This combination of features demands specific machining parameters to avoid breakage. Male or Plug Seal design is based on the following factors (refer to fig. This trapezoidal groove shape is designed to hold the O-ring and keep it from being displaced. In the Expressions, you can make a list of which standard grooves you want to use, and list those in the UDF wizard. Tool numbers with US suffix have reduced neck diameters as shown in table. 015: 1: $68:. Harvey Tool's fully stocked selection of O-Ring Slotting End Mills are optimized for machining O-Ring grooves, and feature a . X-Rings are designed for improved slow dynamic application performance. 24° per side, 48° included. . See Dovetail Groove Cutters for more information. O-ring calculator with complete design analysis. If the O-ring size required is known, simply select the AS, BS or ISO standard (such as AS568) and enter the dash size reference. World Class; Certifications; Contact Us; Call Us: Seal & Design Canada: Toronto, Ontario (416) 741-7005 Toll Free: 1-866-242. Features: O-Ring Dovetail Groovers Solid micrograin carbide ; For turning 24° o-ring dovetails; All shanks have two lockdown flats so you can flip the tool and cut both sides of the groove with the same tool. Their extreme hardness means they are brittle, so a highly rigid setup, such as a CNC machine, is necessary to prevent. . The O-ring has become the world's most popular and versatile seal due to its simple shape, low space requirements and its availability in a vast selection of sizes and compounds to meet every industrial requirement. Dovetail o-ring groove design is used to prevent o-rings from falling out of the gland. To overcome this problem it has been recommended that a dovetail groove be machined so that the O-ring is trapped by the converging sidewalls of the groove. We're using 3-32 (. The groove design allows the O-ring to be retained in the axial/face seal during assembly and maintenance. 004How to install and remove a spiral gasket from its recommended dovetail groove. 139 inch (3,53 mm) and larger. 020" Radius. For a static male to female mating interface: a compression ratio of 18-25%. of Flutes Price AlTiN; HDG1/16. If you're talking turning ''true '' dovetail grooves i. Carbide Dovetail End Mills for O-Rings Create dovetail grooves that allow O-rings to flex without falling out of place. RE: Need To Size an O-ring for Square Face Seal O-ring. 0240" (. This keeps the O-ring in the groove during assembly. 1-23) 2. Top Radius. 2487 RFQ. Review the general o-ring groove design considerations before moving onto the specific o-ring gland design type. by kisolre » Tue Aug 13, 2019 6:51 pm. An undercut or dovetail groove has proven benefi cial in many applications to keep the O-ring in place. Cutters for machining grooves by side running have a dovetail groove shape. The o-ring is forced into the dovetail on installation, possibly tearing the o-ring. Using an appropriate tool entry method, specifically understanding when drop hole allowance is (and is not) needed, is important to keep common dovetail mishaps from occurring. 20 - Metric Grooving Tools. An undercut or “dovetail” groove has proven effective in many applications to keep the O-ring in place. Used to prevent the O-Rings from falling out of the Glands. Buy Harvey Tool Parker Hannifin O-Ring Dovetail Cutter, 0. About 25% void space or 75% nominal fill. If the O-ring cannot resist increasingly high pressure, part. 92mm LOC x 30° Included Angle, 0. Dovetail O-Ring Groove Design Learn More About Dovetail Groove Design for O-Rings . Dovetail grooves are a great mechanism for holding O-rings in place. This is an expensive groove to machine and should only be used when absolutely necessary. Learn More. Browse design considerations and recommendations for static face seals, metric o-rings, static dovetail o-rings, static rod-piston o-rings and dynamic rod-piston o-rings. Remit To Address Kaiser Tool Company, Inc. Download it for free and enhance your knowledge of sealing technology. Whether you need O-rings or the glue for sticking an O-ring cord. O-Ring Basics; Seal Types; O-Ring Elastomers; Static O-Ring Sealing. The actual groove dimensions are needed to supply the correct sized machined back-up ring. Learn More. Columbus, Ohio 43228 Telephone: (614. 내경. 030”, . Your o-ring will stretch as much as the groove ID is. This can make them challenging. L1 O. Learn More. , Japanese JIS, British BS, or Common Metric sizing for o-rings, these o-ring size charts will help you locate the right o-ring size. 73 - Face Grooving Tools - Full Radius. Lastly, the fourth table is for dovetail groove design. O-Ring Metric Groove Design [PDF] Seal & Design Company Info. O-ring dovetail cutters are held to specific standards to cut a groove that is wider at the bottom than the top. As shown in above figure, an O-ring also gets compressed axially in a dovetail groove. 220 5. Lexington, KY 40509. MS 28783 back-up rings match the dash numbers an AN 6230 O-rings. No matter if you need metric or inch, standard or custom-made O-Rings – any size of O-Ring. Another common included angle for general purpose dovetails is 90°. The proper o-ring size is a fundamental aspect of proper o-ring performance. Solid Carbide Dovetail Cutters for O-Ring Grooves without Drop Hole Provision. To create an O-ring groove, click the O-Ring Grooves tab. and O. Secondly it describes the O-ring's seal mechanism and failure criteria. Dovetail grooves are used to hold the O-ring in place during installation or maintenance. Lexington, KY 40509. OELS (P Series) P Series Long Shank for O-Ring Grooving. Made of solid carbide, they are harder, stronger, and more wear resistant than high-speed steel and cobalt steel for the longest life and best finish on hard material. Does anyone know a reliable (non custom) tool for this kind of axial groove? Material is 1. As it is pressed against the side, the O-ring is deformed to form the. grooves are used to hold the O-ring in place on a face seal groove during assembly and maintenance of equipment. com Width (Cross Section) Flash for standard sizes is . 부품번호. Let it harden, then sand it down to match the profile of the ramp. An. O’ring Groove Design. Cutters for machining grooves by side running have a dovetail groove shape. • To deburr use a Scotch Brite pad (a deburring knife will destroy the “W” tolerance). Need space in groove to allow for volume swell, thermal expansion, and increasing width due to squeeze. The O-ring must have room to expand laterally in the groove due to axial compression. Recommendations are based on available technical information, and are offered as suggestions only, any reliance placed on such information by the user is strictly at the user’s risk. The project is a valve cover adapter for a race head. For axial, radial and flange applications. O-Rings. 433" so I would assume that you could follow the directions for the 3/8" dovetail but make the distance between the grooves about . Gaskets. In a face seal, a dovetail and half-dovetail groove are ideal for holding an o’ring in place during installation and operation. It provides axial compression (face type) groove dimensions for aerospace metric O-ring sizes specified in MA2010. 1-30). Making a dovetail oring groove is an annoying task on a good day at normal size scales. ISO [email protected] 973. Boss Seals The O-ring is used. (!). Be they circular DT grooves on the face of a part or around the periphery, in over 40 years machining n metal chewing etc etc , I doubt I've made 100 in total - and 60 of those were on one job, and a. As a high-performance perfluoroelastomer (polymers with 3 or more monomers where all hydrogen positions have been replaced with fluorine), Green Tweed’s Chemraz® is designed and manufactured to provide exceptional chemical resistance. However, this is an expensive groove to machine, and thus should be used only when absolutely necessary. Collapsible Molded. O‑rings. 070". On the other hand, Super-O-Lube is an ideal all-purpose O-ring lubricant. Need space in groove to allow for volume swell, thermal expansion, and increasing width due to squeeze. The O-ring must have room to expand laterally in the groove due to axial compression. A dovetail groove, however, is expensive to machine and thusFor standard O-ring grooves in the face and radial applications, we recommend 60-90% gland fill. Dovetail grooves are used to hold the O-ring in place during installation or maintenance. Kalrez® O-Rings FFKM. 051". As well as the chemical volume swell or shrinkage of the O-ring. O-ring Gland Design Dovetail seal Also here there is a metal to metal contact as long as the con-struction will not deform under system pressure. 5 Ø; Carbide Tipped; Corner Rounders. Or, very high temperatures can cause the seal to thermally expand, also leading to overfill. However, installing an O-ring into these grooves can be tricky without proper technique. Use of o-rings usually implies a desire to seal a specific volume. [22] have shown that one of the main parameters in the evaluation of O-rings installed in a groove is undoubtedly the contact pressure distribution between the seal and the. The Parker O-Ring eHandbook is a condensed online version of the printed Parker O-Ring Handbook ORD 5700. 070". Tool numbers with US suffix have reduced neck diameters as shown in table. A dovetail that will "hold" the O-ring at room temp. Technical information for O-rings An O-ring is a sealing element used to reliably seal against fluids and gases. ; To create a retaining-ring groove, click the Retaining Ring Grooves tab. You can add industry standard O-ring and retaining-ring grooves to your cylindrical model. Standard O-Rings 800. What is a Drop-Hole? When designing parts featuring O-ring grooves, the consideration of drop-hole allowance is a pivotal first step. Dovetail Cutters-Sight Groove Dovetail Cutters Solid carbide tool designed for milling dovetail grooves for Sight Attachments, and offered in 50° or 60° included angles. 73 - Face Grooving Tools. The retention feature makes having an upside-down or vertical face seal groove much easier. They are custom molded to fit both round and complex groove paths with the potential to seal multiple ports with just one seal. AB Tools Inc. Polyurethane O-Rings. All are made with premium carbide to optimize strength and durability, giving you the longest life and best finish on hard metals. 4-18 Parker Hannifi n Corporation • O-Ring Division 2360 Palumbo Drive, Lexington, KY 40509 Phone: (859) 269-2351 † Fax: (859) 335-5128 Static O-Ring Sealing Parker O-Ring Handbook For Internal Pressure (outward pressure direction) dimension the groove by its outside diameter (H ) and width: O (H ) = Mean O. 7745 (U. I capture an o-ring by making the groove narrower than the tables recommend. Proper sizing is key. 1. The minimum width of the groove is . 005: 0. 375" As I said in my post, I like to make that distance . Learn More > Contact. All relevant. Custom Made O-Rings; Fluorosilicone O-Rings;Kalrez® 1050LF. nom. DuPont™ Kalrez® 1050LF perfluoroelastomer parts are a general-purpose product for O-rings, seals, and other parts used in chemical process industries. e. Tool Number. Parker Hannifin O-Ring & Engineered Seals 2360 Palumbo Drive Lexington, KY 40509 Ph: 859-269-2351 Fax: 859-335-5128 [email protected] mm) Length of Cut 0. Start by inspecting the ORFS fittings to make sure that the O-ring is properly installed in the groove (CORG). Their extreme hardness means they are brittle, so a highly rigid setup, such as a CNC machine, is necessary to prevent. Dovetail Cutters-Parker Hannifin O-Ring Dovetail Cutters WITH Drop Hole Allowance However, installing an O-ring into these grooves can be tricky without proper technique. 054. Groove Depth Top Radius Bottom Radius O-Ring Size Shank Dia Shank Length 1 PC 2-10 11-25 26-100; 51-8000: 1291: 51-8000 : 0. 057". For the groove radii, just follow parker handbook recommendations for the inner and outer. 015" 1: 2" 41062: $85. Parker O-Ring & Engineered Seals Division specializes in the design and manufacture of high-quality sealing solutions. a. For O-ring grooves. Groove Mounted. Engineering support services are available for a fee for expert help optimizing critical applications. Similar Tools. 1030" Cutter Diameter: 0. 1030" Cutter Diameter 0. 2. This is an expensive groove to machine and should only be used when absolutely necessary. A captured o-ring refers to a groove that prevents the o-ring from falling out of the groove. By simply entering installation specifications for an application, it recommends O-Ring sizes, housing layout and corresponding part. Alternate solutions for creating retention in vertically oriented face seal grooves are: • Dovetail or Half Dovetail. Gap (mm) Sealing Gap (mm) info Results at Installation min. Product Specifications. I hold it in place by friction. When machining this groove, a standard o-ring groove must be machined first. Adding to the challenges is the common use of difficult-to-machine materials solid Inconel 718 and cladded Inconel 625. Ceetak O-ring Catalogue. Calculate squeeze of course as well. The results of this analysis show that compared with rectangular grooves, dovetail grooves contribute to the enhancement of seal performance. 5. O-rings are generally made of an elastomeric material, but. Their extreme hardness means they are brittle, so a highly rigid setup, such as a CNC machine, is necessary to prevent. Technical Handbook O-rings 12 C. Contact us by phone: 888-THINBIT (888-844-6248) Contact us by e-mail Questions relating to Questions relating to Questions relating to a General Inquiry. Dovetail grooves help hold orings in place during installation and maintenance and are recommended for O-rings that have a larger cross-section. Standard; Metric; Without Drop Hole; Half Dovetail; Lathes; Special Quote Form; Dovetail Cutters. Please call for specific lead times and availability of special sizes or materials. , the THINBIT GROOVE ‘N TURN line includes Dovetail grooving inserts and Static O-Ring Grooves. Compare x-ring material compounds and easily order online from the world's largest x-ring inventory network. of Flutes Price AlTiN; DTNDH1/16. Dovetail The O-ring is also axially squeezed in a dovetail groove. Dovetail grooving inserts are used to machine O-ring dovetail grooves with 66-degree undercut angles. The seal effect is created during installation by axial or radial compression of the cross-section. S. If Groove Diameter = . It is used in all types of applications and by a broad range of industries. We usually use these very small stainless round brushes and drag them on the surface. **O-Ring seal sizes not listed are not recommended for axial seals because the seal ID after installation becomes too small for practical use. Advantages 1 at $210 and 2 at $165 each. Then, calculate the O-Ring groove diameter as follows: a. comCarbide Straight Blade Strong Inverted Tapered End Mill, 2-Flute, Strong Inverted Tapered, Rounded Joint Type. Whenever dovetail or other undercut grooves are used for retaining traditional seals. Ultra Quick-Shield Product. Failure of the joint occurred across the neck of the groove parallel to the surface of the steel. Adheres to standards specified by the O-ring division of Parker Hannifin CorporationApplicationsUsed for milling half or full O-ring dovetail grooves WITHOUT a drop hole allowance. 5 was of a standard face seal, the o-ring would fall out as the valve cycles up. An initial squeeze of the O-ring in the dovetail groove is essential to ensure that the seal functions correctly. DSP Cable Groove; Solid Carbide, 1/8"Ø-1/4"Ø; Solid Carbide, 3/8"Ø-5/8"Ø; Solid Carbide, . The top of the adapter is screwed and glued to the cast aluminum valve cover and the bottom rail will have the o-ring. The groove design allows the O-ring to be retained in the axial/face seal during assembly and maintenance. The dovetail groove has inclined sidewalls, making it look like a dovetail, hence the name. A. 25 3. Recommendations are based on available technical information, and are offered as suggestions only, any reliance placed on such information by the user is strictly at the user’s risk. Free delivery no minimum order. VMQ Silicone O-Rings Material. 6560 or visit applerubber. Trapezoidal design provides consistently positive retention in the groove and creates a larger overlap between groove lip and seal for increased retention. VMQ Silicone O-Rings Material. 46 - Thread Relief Tools. Made of solid carbide, they are harder, stronger, and more wear resistant than high-speed steel and cobalt steel for the longest life and best finish on hard material. Dovetail Grooves It is often necessary to provide some mechanical means for holding G an O-ring in a face seal groove during assembly and maintenance of equipment. Dual turn rings conform to MS 28782 and match the dash numbers of an AN 6227 series of O-rings. Seal ring grooves are critical features on many oil and gas components, and require close tolerances and a high-quality surface finish. DOVETAIL O-RING FACE GROOVING INSERTS " " " Style 6 Shown FRONT RAKE: Primary 10° honed, Secondary 15° BACK CLEARANCE: 24° one side SIDE CLEARANCE: Depends on major diameter RADIUS: On 24° side only. 2 straight flutes. Check the diameter, wall angle, corner radius and O-ring standard specifications. View basic o-ring design guides for grooves, glands, depth, width, clearance, stretch, squeeze and more from Marco Rubber O-Ring specialists and buy onlineGland Design for a Static Application; for O-rings in Dovetail Grooves, INCHES. Parker's H-seals are designed for as cast or machined grooves and can be retrofitted for standard O-ring groove sizes. Dovetail and Half-Dovetail Grooves . The method used to produce the finish is important. If an O-ring is not present, you will need to properly install one before moving to the next step. Jan 20, 2016 #3 Harvey tools makes dovetail cutters for o-ring grooves that don't have a drop hole. BS4518 is a metric standard issued by the British Standards Institution that defines dimensions for O-rings and their housings for rod, piston, face, and trapped grooves. Recent Posts. Neck diameter is measured to the theoretical sharp corner. The groove must be designed to accommodate not just the o’ring size, but also its intended usage; be it dynamic or static operation, radial or axial loading, vacuum or high pressure. Create dovetail grooves that allow O-rings to flex without falling out of place. If adequate squeeze has not been applied. Single flute carbide O-Ring form tools for lathe applications. o-ring standard size (jis b 2401) measurements in measurements in jis b 2401 millimeters inches size id ± cs ± id ± cs ± g25 24. To compress an O-ring of 5. An active o-ring set-up will have them move in a similar direction. Baker, P. Gland Design for Static Application for O-rings with Axial Squeeze. O-ring standards are specified. 8 μm Ra). Fax: 859-335-5128. See Dovetail Groove Cutters for more information. (fig. 73 - Face Grooving Tools. At AB Tools, Inc. 0159 2 3 4 2. is a trusted supplier of metric dovetail cutters and accessories. Dovetail grooves are used to hold the O-ring in-place on a. groove. For bolted flanges or open & close lids . Cleanliness is key to a good bond, but usually the pits don't go below the line where the o-ring seals. 5. 66° Dovetail Cutters For O-Ring Grooves. The three parts of SAE J1453 cover material, dimensional, and performance requirements of steel O-ring face seal (ORFS) connectors for tubing and the O-ring face seal interface and nut portion of hose stem assemblies for nominal tube diameters of 6 through 50 mm. Made of solid carbide, they are harder, stronger, and more wear resistant than high-speed steel and cobalt steel for the longest life and best finish on hard material. Create dovetail grooves that allow O-rings to flex without falling out of place. THE DICHTOMATIK O-RING HANDBOOK Dichtomatik North America 47690 East Anchor Court, Plymouth, MI 48170 TEL (734) 354-5555 FAX (734) 254-0934. 750 Ø to 1. The retention feature makes having an upside-down or vertical face seal groove much easier. 376 through . This groove design is relatively uncommon as it is expensive to machine and should not be used unless absolutely required. Furthermore, the O-ring groove has triangular, rectangular, or dovetail shapes. DOVETAIL GLAND AND O-RING DIAMETER DEFAULT RECOMMENDATIONS-005 0. BS4518. 125" and . These O-rings have cross sections of 0. Neck diameter is measured to the theoretical sharp corner. 050, . For O-Ring Grooves for industrial applications. The O-ring dovetail groove had an average ultimate tensile load of 488 kgf for the three ½” samples tested. Download PDF . The full dovetail is much more difficult to machine especially if it cannot be. The dovetail groove construction is only recommended for O-rings with bigger cross sections, . TFE/P Aflas® O-Rings Material. Once you’ve found the dovetail o-ring you need, you can quickly and easily order online from the world's largest o-ring inventory network. 13 Groove Radius Eccen- tricity. Dovetail groove geometry is a bit of an art. Cutters for machining grooves by side running have a dovetail groove shape. 055 through 1/16 ±. Optimized for O-Ring grooves. (figure 3) Boss Seals The O-ring is used for sealing straight. Carbide Solid Cutter with Chamfer for O-Ring Groove CC-OEC3 3-Flute (Z20) Seal ring grooves are critical features on many oil and gas components, and require close tolerances and a high-quality surface finish. Squeeze Groove Width. From in-house mixing and tooling op-O-Ring Basics . To create a retaining-ring groove, click the Retaining Ring Grooves tab. The result will be that the ring will extrude itself under that temperature cycle. FFKM Markez® O-Rings Material. Free delivery no minimum order. • Holds spiral in place. Carbide Dovetail Cutter, 3 Flute, AlTiN Coated, 12mm Shank x 7. O-Ring volume. My guess on the reason you are having problems finding specs for orings smaller than -004 is that the o-ring cross section starts dropping below 1/16" for the smaller sizes. D. Adding to the challenges is the common use of difficult-to-machine materials solid Inconel 718 and cladded Inconel 625. Use volume. 0700" Cutter Diameter: 0. 0940: 0. 015: 2: $68: $72:. Narrower groove for sealing vacuum or gas. The right combination of x-ring material and x-ring groove design will maximize sealing performance life. A hard thing to fix with dovetail grooves is the expansion issue. They are custom molded to fit both round and complex groove paths with the potential to seal multiple ports with just one seal. World Class; Certifications; Contact Us; Call Us: Seal & Design Canada: Toronto, Ontario (416) 741-7005 Toll Free: 1-866-242-3770 Headquarters: Clarence, NY (716) 759-3344 Higbee Division: Syracuse, NYAS568 -004 through -475 Dovetail Seal Design Guidelines: AS-568 DASH # W O-RING CROSS SECTION: G GROOZE WIDTH: H GROOVE DEPTH: R1 RADIUS: R RADIUS: SHARPEDGE: ROUNDEDEDGE: Inch +. = . Learn More > Contact. Mills Both Top and Bottom Radii. The groove design allows the O-ring to be retained in the face seal during assembly and maintenance. X-rings are available in the same USA standard. The groove design allows the O-ring to be retained in the face seal during assembly and mainte-nance. 1-23). 52:. Grooves. Dovetail Groove-2%: 5%: Dovetail Groove – Sidewall Height. Standard O-Rings 800. Conversely, when designing systems which seal equipment from external pressure, the groove's inside diameter (ID) is primary. D. 0560" Neck Radius: 0. Made of solid carbide, they are harder, stronger, and more wear resistant than high-speed steel and cobalt steel for the longest life and best finish on hard material. 70 - Single End Split Blanks. Made of solid carbide, they are harder, stronger, and more wear resistant than high-speed steel and cobalt steel for the longest life and best finish on hard material. 2360 Palumbo Drive. 0560" Neck Radius: 0. O-Ring Size Charts O-ring, x-ring and square ring size charts. As important as the o’ring seal itself is the groove that the o’ring seats into. One solution is to undercut the groove with a dovetail angle; however, the dovetail groove has its own challenges. Sticking Phenomenon and its Causes 2-1）Sticking of O-rings When a rubber O-ring contacts with its opposing face, such as a metal surface, under pressure, it sometimes sticks to the face. This PDF catalog covers the design, materials, installation and applications of O-Rings and Back-up Rings, with detailed illustrations and tables. Therefore, the body is one of the most important considerations when designing an O-ring groove. An undercut or dovetail groove has been proven beneficial in many applications to keep the O-Ring in place. Interchangeable with the standard O-ring used in half-dovetail grooves, making seal replacement in the field quick and easy. 139" and an inside diameter of 12. The calculator takes all relevant parameters into account like: O-Ring squeeze. O-Ring Dovetail Cutters. replace hose fuel single√ o ring size chart pdf 155226-as568 o-ring size chart pdf Mechanical seal mating ringsRing groove dovetail dimensions metric grooves. Dovetailed O-Ring Groove. DSP Cable Groove; Solid Carbide, 1/8"Ø-1/4"Ø; Solid Carbide, 3/8"Ø-5/8"Ø; Solid Carbide, . The compressed O-ring must have extra space within the groove without overfilling the groove. Retaining Ring Groove. Standard-Grooving Tools-Retaining Ring-Corner Radius-Right Hand. In most new designs, the o. Standard : Type : Size : Sketch: Displays a sketch of the selected groove type. Markez® O-Rings FFKM. 06 - Multi Reach Grooving Tools. Bosstail: The O-ring is used for sealing straight thread tube. 0860: 0. They don't want to see any milling marks. Number O-Ring Size Neck Ø TSC Neck Ø Over R Slot Depth Top Rad. O ring size chart metric 554232-As568 o. The inserts are available in submicron. 002Designing the parts of an application where o-rings will be applied is termed "o-ring groove design". 112, the tool is carbide with three flutes. 5-30 Parker Hannifi n Corporation • O-Ring Division 2360 Palumbo Drive, Lexington, KY 40509 Phone: (859) 269-2351 † Fax: (859) 335-5128 Dynamic O-Ring Sealing Parker O-Ring Handbook Gland Dimensions for Industrial Reciprocating O-Ring Seals Groove Diameter (Rod Gland) Tolerance - . Failure of the joint occurred across the neck of the groove parallel to the surface of the steel. After selecting a material that fits your sealing application, you can continue by having the Size Selector calculate the O-ring dimensions and tolerances, considering even thermal expansion and volume swelling of the sealing element. 065. An O-ring. 53 - O-Ring Dovetail Groovers. The design is optimized for strength by using an insert pair to generate the groove form. Proudly made in the USA by AB Tools, Inc. WEAR-Lok Seals. If an O-ring is not present, you will need to properly install one before moving to the next step. The project is a valve cover adapter for a race head. O-Ring Groove. NBR Buna-N O-Rings Material. like a circular machine slide type groove then I would say the market is very small. 383. BROWSE CATALOG. 2021-11-09. X-Rings are designed for improved slow dynamic application performance.