Hi-Tech Seals, Inc. Datasheets for O-rings

O-rings are solid-rubber seals that are shaped like a doughnut. When pressed between two mating surfaces,  O-rings block the passage of liquids or gases.
O-rings: Learn more

Product Name Notes
O-Ring Cord -- CO O-ring cord is excellent for large diameter static applications. Hi-Tech Seals’ O-ring is sold by the foot. Custom O-ring sizes can be manufactured through our in-house splice and vulcanizing service.
000 Aflas™ O-Rings -- A80
000 EPDM O-Rings -- E70
000 EPDM O-Rings -- E80
000 Fluorosilicone O-Rings -- FS7
000 Highly Saturated Nitrile O-Rings -- HS7
000 Highly Saturated Nitrile O-Rings -- HS8
000 Highly Saturated Nitrile O-Rings -- HS9
000 Kalrez® O-Rings -- KAL
000 Low Temp Nitrile O-Rings -- LTN
000 Low Temp Viton® (Fluorocarbon) O-Rings -- LTV
000 Neoprene O-Rings -- NEO
000 Nitrile O-Rings -- N70
000 Nitrile O-Rings -- N90
000 Perfluoroelastomer O-Rings -- PF7
000 Perfluoroelastomer O-Rings -- PF9
000 PTFE O-Rings -- T
000 Quad EPDM O-Rings -- QE7
000 Quad Nitrile O-Rings -- QN7
000 Quad Nitrile O-Rings -- QN9
000 Quad Viton® O-Rings -- QV7
000 Silicone O-Rings -- S70
000 Square Cut Silicone O-Rings -- TS7
000 Square Cut Silicone O-Rings -- TS9
000 Viton® (Fluorocarbon) O-Rings -- V75
000 Viton® (Fluorocarbon) O-Rings -- V90
100 Aflas™ O-Rings -- A80
100 EPDM O-Rings -- E70
100 EPDM O-Rings -- E80
100 Fluorosilicone O-Rings -- FS7
100 Highly Saturated Nitrile O-Rings -- HS7
100 Highly Saturated Nitrile O-Rings -- HS8
100 Highly Saturated Nitrile O-Rings -- HS9
100 Kalrez® O-Rings -- KAL
100 Low Temp Nitrile O-Rings -- LTN
100 Low Temp Viton® (Fluorocarbon) O-Rings -- LTV
100 Neoprene O-Rings -- NEO
100 Nitrile O-Rings -- N70
100 Nitrile O-Rings -- N90
100 Perfluoroelastomer O-Rings -- PF7
100 Perfluoroelastomer O-Rings -- PF9
100 PTFE O-Rings -- T
100 Quad EPDM O-Rings -- QE7
100 Quad Nitrile O-Rings -- QN7
100 Quad Nitrile O-Rings -- QN9
100 Quad Viton® O-Rings -- QV7
100 Silicone O-Rings -- S70
100 Square Cut Silicone O-Rings -- TS7
100 Square Cut Silicone O-Rings -- TS9
100 Viton® (Fluorocarbon) O-Rings -- V75
100 Viton® (Fluorocarbon) O-Rings -- V90
200 Aflas™ O-Rings -- A80
200 EPDM O-Rings -- E70
200 EPDM O-Rings -- E80
200 Fluorosilicone O-Rings -- FS7
200 Highly Saturated Nitrile O-Rings -- HS7
200 Highly Saturated Nitrile O-Rings -- HS8
200 Highly Saturated Nitrile O-Rings -- HS9
200 Kalrez® O-Rings -- KAL
200 Low Temp Nitrile O-Rings -- LTN
200 Low Temp Viton® (Fluorocarbon) O-Rings -- LTV
200 Neoprene O-Rings -- NEO
200 Nitrile O-Rings -- N70
200 Nitrile O-Rings -- N90
200 Perfluoroelastomer O-Rings -- PF7
200 Perfluoroelastomer O-Rings -- PF9
200 PTFE O-Rings -- T
200 Quad EPDM O-Rings -- QE7
200 Quad Nitrile O-Rings -- QN7
200 Quad Nitrile O-Rings -- QN9
200 Quad Viton® O-Rings -- QV7
200 Silicone O-Rings -- S70
200 Square Cut Silicone O-Rings -- TS7
200 Square Cut Silicone O-Rings -- TS9
200 Viton® (Fluorocarbon) O-Rings -- V75
200 Viton® (Fluorocarbon) O-Rings -- V90
300 Aflas™ O-Rings -- A80
300 EPDM O-Rings -- E70
300 EPDM O-Rings -- E80
300 Fluorosilicone O-Rings -- FS7
300 Highly Saturated Nitrile O-Rings -- HS7
300 Highly Saturated Nitrile O-Rings -- HS8
300 Highly Saturated Nitrile O-Rings -- HS9
300 Kalrez® O-Rings -- KAL
300 Low Temp Nitrile O-Rings -- LTN
300 Low Temp Viton® (Fluorocarbon) O-Rings -- LTV
300 Neoprene O-Rings -- NEO
300 Nitrile O-Rings -- N70
300 Nitrile O-Rings -- N90
300 Perfluoroelastomer O-Rings -- PF7
300 Perfluoroelastomer O-Rings -- PF9
300 PTFE O-Rings -- T
300 Quad EPDM O-Rings -- QE7
300 Quad Nitrile O-Rings -- QN7
300 Quad Nitrile O-Rings -- QN9
300 Quad Viton® O-Rings -- QV7
300 Silicone O-Rings -- S70
300 Square Cut Silicone O-Rings -- TS7
300 Square Cut Silicone O-Rings -- TS9
300 Viton® (Fluorocarbon) O-Rings -- V75
300 Viton® (Fluorocarbon) O-Rings -- V90
400 Aflas™ O-Rings -- A80
400 EPDM O-Rings -- E70
400 EPDM O-Rings -- E80
400 Fluorosilicone O-Rings -- FS7
400 Highly Saturated Nitrile O-Rings -- HS7
400 Highly Saturated Nitrile O-Rings -- HS8
400 Highly Saturated Nitrile O-Rings -- HS9
400 Kalrez® O-Rings -- KAL
400 Low Temp Nitrile O-Rings -- LTN
400 Low Temp Viton® (Fluorocarbon) O-Rings -- LTV
400 Neoprene O-Rings -- NEO
400 Nitrile O-Rings -- N70
400 Nitrile O-Rings -- N90
400 Perfluoroelastomer O-Rings -- PF7
400 Perfluoroelastomer O-Rings -- PF9
400 PTFE O-Rings -- T
400 Quad EPDM O-Rings -- QE7
400 Quad Nitrile O-Rings -- QN7
400 Quad Nitrile O-Rings -- QN9
400 Quad Viton® O-Rings -- QV7
400 Silicone O-Rings -- S70
400 Square Cut Silicone O-Rings -- TS7
400 Square Cut Silicone O-Rings -- TS9
400 Viton® (Fluorocarbon) O-Rings -- V75
400 Viton® (Fluorocarbon) O-Rings -- V90
O-Rings -- MA7
O-Rings -- ME7
O-Rings -- MH7
O-Rings -- MH8
O-Rings -- MH9
O-Rings -- MK7
O-Rings -- MK9
O-Rings -- MN7
O-Rings -- MN8
O-Rings -- MN9
O-Rings -- MS7
O-Rings -- MTO
O-Rings -- MU8
O-Rings -- MU9
O-Rings -- MV7
O-Rings -- MV8
O-Rings -- MV9
ORB (900) Aflas™ O-Rings -- A80
ORB (900) EPDM O-Rings -- E70
ORB (900) EPDM O-Rings -- E80
ORB (900) Fluorosilicone O-Rings -- FS7
ORB (900) Highly Saturated Nitrile O-Rings -- HS7
ORB (900) Highly Saturated Nitrile O-Rings -- HS8
ORB (900) Highly Saturated Nitrile O-Rings -- HS9
ORB (900) Kalrez® O-Rings -- KAL
ORB (900) Low Temp Nitrile O-Rings -- LTN
ORB (900) Low Temp Viton® (Fluorocarbon) O-Rings -- LTV
ORB (900) Neoprene O-Rings -- NEO
ORB (900) Nitrile O-Rings -- N70
ORB (900) Nitrile O-Rings -- N90
ORB (900) Perfluoroelastomer O-Rings -- PF7
ORB (900) Perfluoroelastomer O-Rings -- PF9
ORB (900) PTFE O-Rings -- T
ORB (900) Quad EPDM O-Rings -- QE7
ORB (900) Quad Nitrile O-Rings -- QN7
ORB (900) Quad Nitrile O-Rings -- QN9
ORB (900) Quad Viton® O-Rings -- QV7
ORB (900) Silicone O-Rings -- S70
ORB (900) Square Cut Silicone O-Rings -- TS7
ORB (900) Square Cut Silicone O-Rings -- TS9
ORB (900) Viton® (Fluorocarbon) O-Rings -- V75
ORB (900) Viton® (Fluorocarbon) O-Rings -- V90
The U.S. Air Force first regulated O-ring sizing under the system AS-568. A properly designed O-ring groove allows the O-ring to be squeezed diametrically out-of-round even before the application of...