O-Rings at Rocket Seals

O-Rings

This Section Contains: O-ring size chart, Inch O-rings,O-rings Buna 70, Buna 90,O-rings Viton 70, O-rings Viton 90, O-rings EPR 70, O-rings Silicone 70, O-rings Teflon, O-ring Compounds, O-ring Gland dimensions, O-ring Boss-for straight tube fittings, O-rings Special sized 5/32" Cross Sections, O-rings Custom Spliced and Heat Vulcanized, Back-Up rings Contoured Buna-90 8-Series, Back-Up rings Solid Teflon PTFE- Style 27595, Back-Up rings Split or Single Turn Style 28774, Back-Up rings Spiral cut Teflon Style 28782, Encapsulated PTFE w/Viton Core O-rings, Encapsulated PTFE w/ Silicone Core O-rings. O-ring Buna Splicing Kit, O-ring Kits in; Buna, Viton, Silicone & EPR, O-rings Cord Stock. Note: Some minimums may apply. If you can’t find something you’re looking for, give us a call at 800-445-7803.

	Encapsulated PTFE w/ Viton Core O-Rings Perfect for sealing corrosive fluids. Made with a PTFE coating that makes them virtually impervious to most solvents and chemicals. Extremely low coefficient of friction and excellent resistance to taking a set after compression, makes them ideal for static sealing application. The resin in PTFE meets L-P-389A and ASTM D-2116 requirements, and is FDA compliant. Offers greater chemical resistance than PTFE-encapsulated silicone and is recommended for long-term sealing. Durometer is Shore A: 75; temperature range is -65 to 400/500F. Use AS-568A Industry Standards for sizing, or call for assistance. As 568 is the Aerospace size standard for O-rings from the Society of Automotive Engineers.(S.A.E.) If you can’t find something you’re looking for, give us a call at (303) 777-7024.
	Encapsulated PTFE w/ Silicone Core O-Rings Perfect for sealing corrosive fluids. Made with a PTFE coating that makes them virtually impervious to most solvents and chemicals. Extremely low coefficient of friction and excellent resistance to taking a set after compression, makes them ideal for static sealing application. The resin in FEP Teflon meets L-P-389A , ASTM D-2116 requirements, and is FDA compliant. Durometer hardness is 70 Shore A Temperature range is -75 to 400/500F. Use AS568A Industry Standards for sizing, or call for assistance. AS 568 is the Aerospace size standard for O-rings from the Society of Automotive Engineers. (S.A.E.) If you can’t find something you’re looking for, give us a call at (303) 777-7024.
	Inch O-Rings An O-Ring is a torus, or doughnut shaped seal primarily used for sealing. It functions as a seal through the mechanical deformation of the elastomeric compound by mating metal surfaces. This creates a condition of "zero" clearance which blocks the escape of the gas or liquid being sealed. The pressure or "squeeze" generated by the liquid itself. O-Rings are made in many materials and durometers to meet specific applications, such as: Buna, Viton, EPR (EPDM) Silicone, Teflon, Polyacrylate, Neoprene, Kalrez, Chemrez, Aflas to name a few.Most common durometers are: 70 & 90 +/-5 AS 568 is the Aerospace size standard for O-Rings from the Society of the Automotive Engineers (S.A.E.) Rocket Seals offers O-Rings in metric, American standards and custom spliced & vulcananized. Please specify material & durometer when ordering. Note: some minimums may apply. If you can’t find something you’re looking for, give us a call at 800-445-7803.
	O-Ring Size Chart This O-ring Size Chart is to help you find American Standard O-rings sizes. (001- 475) O-rings are measured I.D. (Inside diameter) x C.S. (Cross section-or Thickness) AS-568A is the Aerospace universal dash number size standard for O-rings from the Society of Automotive Engineers (S.A.E.) Most common durometers are: 70 & 90 +/-5 Please specify material & durometer when ordering . Once you have found your chosen size (ID x OD) choose coresponding three diget numbers and use when ordering. If you can’t find something you’re looking for, give us a call at 800-445-7803.
	O-Ring Size Chart- BOSS These O-rings are intended for use with internal straight thread fluid connection bosses and tube fittings. Ref. MS33656, MS33657, SAE straight thread O-ring boss and mating swivel and adjuctable style fittings. If you can’t find something you’re looking for, give us a call at 800-445-7803.
	O-Rings Buna -70 Durometer An O-ring seal is a means for closing off a passageway preventing an unwanted escape of a gas or fluid. O-rings are torus, or doughnut in shape, generally made from an elastomer. O-rings are made in many materials, such as: Buna, Viton, EPR (EPDM), Silicone, Neoprene, Urethane, Polyacrylate, Teflon, Kalrez, Chemrez. to name a few. Rocket Seals carries both inch and metric, as well as, odd size O-rings. AS 568 is the Aerospace size standard for O-rings from the Society of Automotive Engineers (S.A.E.) Most common durometers are: 70 & 90 +/-5 Call for technical assistance. Please specify material & durometer when ordering. If you can’t find something you’re looking for, give us a call at 800-445-7803.
	O-Rings Buna -90 Durometer An O-ring seal is a means for closing off a passageway preventing an unwanted escape of a gas or fluid. O-rings are torus, or doughnut in shape, generally made from an elastomer. O-rings are made in many materials, such as: Buna, Viton, EPR (EPDM), Silicone, Neoprene, Urethane, Polyacrylate, Teflon, Kalrez, Chemrez. to name a few. Rocket Seals carries both inch and metric, as well as, odd size O-rings. AS 568 is the Aerospace size standard for O-rings from the Society of Automotive Engineers (S.A.E.) Most common durometers are: 70 & 90 +/-5 Please specify material & durometer when ordering. If you can’t find something you’re looking for, give us a call at 800-445-7803.
	O-Rings Viton -70 Durometer An O-ring seal is a means for closing off a passageway preventing an unwanted escape of a gas or fluid. O-rings are torus, or doughnut in shape, generally made from an elastomer. O-rings are made in many materials, such as: Buna, Viton, EPR (EPDM), Silicone, Neoprene, Urethane, Polyacrylate, Teflon, Kalrez, Chemrez. to name a few. Rocket Seals carries both inch and metric, as well as, odd size O-rings. AS 568 is the Aerospace size standard for O-rings from the Society of Automotive Engineers (S.A.E.) Most common durometers are: 70 & 90 +/-5 Please specify material & durometer when ordering. If you can’t find something you’re looking for, give us a call at 800-445-7803.
	O-Rings Viton -90 Durometer An O-ring seal is a means for closing off a passageway preventing an unwanted escape of a gas or fluid. O-rings are torus, or doughnut in shape, generally made from an elastomer. O-rings are made in many materials, such as: Buna, Viton, EPR (EPDM), Silicone, Neoprene, Urethane, Polyacrylate, Teflon, Kalrez, Chemrez. to name a few. Rocket Seals carries both inch and metric, as well as, odd size O-rings. AS 568 is the Aerospace size standard for O-rings from the Society of Automotive Engineers (S.A.E.) Most common durometers are: 70 & 90 +/-5 Please specify material & durometer when ordering. If you can’t find something you’re looking for, give us a call at 800-445-7803.
	O-Rings EPR -70 Durometer An O-ring seal is a means for closing off a passageway preventing an unwanted escape of a gas or fluid. O-rings are torus, or doughnut in shape, generally made from an elastomer. O-rings are made in many materials, such as: Buna, Viton, EPR (EPDM), Silicone, Neoprene, Urethane, Polyacrylate, Teflon, Kalrez, Chemrez. to name a few. Rocket Seals carries both inch and metric, as well as, odd size O-rings. AS 568 is the Aerospace size standard for O-rings from the Society of Automotive Engineers (S.A.E.) Most common durometers are: 70 & 90 +/-5 Please specify material & durometer when ordering. If you can’t find something you’re looking for, give us a call at 800-445-7803.
	O-Rings Silicone -70 Durometer An O-ring seal is a means for closing off a passageway preventing an unwanted escape of a gas or fluid. O-rings are torus, or doughnut in shape, generally made from an elastomer. O-rings are made in many materials, such as: Buna, Viton, EPR (EPDM), Silicone, Neoprene, Urethane, Polyacrylate, Teflon, Kalrez, Chemrez. to name a few. Rocket Seals carries both inch and metric, as well as, odd size O-rings. AS 568 is the Aerospace size standard for O-rings from the Society of Automotive Engineers (S.A.E.) Most common durometers are: 70 & 90 +/-5 Please specify material & durometer when ordering. If you can’t find something you’re looking for, give us a call at 800-445-7803.
	O-Rings Teflon - PTFE An O-ring seal is a means for closing off a passageway preventing an unwanted escape of a gas or fluid. O-rings are torus, or doughnut in shape, generally made from an elastomer. O-rings are made in many materials, such as: Buna, Viton, EPR (EPDM), Silicone, Neoprene, Urethane, Polyacrylate, Teflon, Kalrez, Chemrez. to name a few. Rocket Seals carries both inch and metric, as well as, odd size O-rings. AS 568 is the Aerospace size standard for O-rings from the Society of Automotive Engineers (S.A.E.) Please specify material & durometer when ordering. Note: Some minimums may apply. If you can’t find something you’re looking for, give us a call at 800-445-7803.
	O-Ring Compounds This section goes into depth showing many O-ring compounds/materials available, such as: Aflas, Butyl, Cast Polyurethane, Ethylene Propylene (EPR, EPDM) Flurosilicone, Fluorcarbon,(Viton) Highly-Saturated Nitrile (HSN), Hydrin, Hypalon,Kalrez (Perfluoroelastomer), Neoprene (Chloroprene), Nitrile (Buna), SBR (Buna-S), Silicone, Teflon, Teflon-encapsulated, Thiokol. Please specify material and durometer when ordering. If you can’t find something you’re looking for, give us a call at 800-445-7803.
	O-Ring Gland Dimensions Gland design information for: Static and Dynamic applications. If you can’t find something you’re looking for, give us a call at 800-445-7803.
	O-Rings Special Size Cross Section 5/32" Rocket Seals has recognized the size gap in nominal cross sections between 1/8" and 3/16". We have extended the availability of these special sizes beyond the standard AS-568. We are now offering the "5/32 Series" See table for seal gland design. Diametrical Clearance based on 70 Durometer Compounds. If you can’t find something you’re looking for, give us a call at 800-445-7803.
	O-Ring KITS In: Buna, Viton, Silicone & EPR Rocket Seals carries O-Ring Kits for every need: be it production, maintenance, do-it-yourself, or field repair. Don't be caught short needing just one more o-ring! We stock Kits in: Buna, Viton, Silicone, EPR in both AS568A American Standard and Metric. If you can’t find something you’re looking for, give us a call at (303) 777-7024.
	O-Ring Cord Stock Cord stock is excellent for your inch size custom O-ring needs. Available in standard cross sections: 070" 1/16", .093" or .103" 3/32"`, .125" or .139" 1/8", .1875" or .210" 3/16", .250" or .275" 1/4", .3125" 5/16", .375" 3/8", .4375" 7/16", .500" 1/2", .625" 5/8", .750" 3/4", 1.000" 1", 1-1/4" 1.250", 1.500" 1-1/2" 2.000" 2" If you can’t find something you’re looking for, give us a call at 800-445-7803.
	Spliced And Heat Vulcanized Custom Size O-Rings Rocket Seals offers custom spliced and heat vulcanized special size o-rings, made to order in-house for fast delivery. We carry a large inventory of o-ring cord stock both inch and metric in many materials. With our latest vulcanizing equipment and trained personnel we offer excellent vulcanized joints. Just about any size ring 2" I.D. and above. We offer cross sections in round, square or rectangular. Most common durometers are: 70 & 90 +-/5 Please advise material & durometer when ordering. If you can’t find something you’re looking for, give us a call at (303) 777-7024.