Material Specifications Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla ante sem, faucibus vitae porta in, dictum a nibh. Nunc blandit aliquam tempor. Aenean bibendum varius ligula, id tincidunt lacus convallis ut. Integer sed justo in odio lobortis dapibus. Etiam vel ullamcorper justo. Cras sit amet libero vitae turpis ornare lobortis ac ac tortor. Vivamus a porta odio. Nam egestas egestas eros, eu tincidunt urna varius sed.
An O-ring is a loop of elastomer/rubber with a round cross-section, designed to be seated in a groove and compressed during assembly between two or more parts, creating a seal.
The O-ring may be used in static or dynamic applications where there is relative motion between the parts and the O-ring. Dynamic examples include rotating pump shafts and hydraulic cylinder pistons.
O-rings are one of the most common seals used in machine design because they are inexpensive, easy to make, reliable, and have simple mounting requirements. They can seal tens of megapascals (thousands of psi) of pressure.

133.00x4.00 NBR 70 Black O-Ring
ID 133.00 mm
CS 4.00 mm
PN Metric-70-Black-NBR-o-ring-133.00x4.00

77.00x3.00 FKM/Viton™ 75 BROWN O-Ring
ID 77.00 mm
CS 3.00 mm
PN Metric-75-BROWN-FKM/Viton™-o-ring-77.00x3.00

349.00x4.00 SILICONE 70 Rust O-Ring
ID 349.00 mm
CS 4.00 mm
PN Metric-70-Rust-SILICONE-o-ring-349.00x4.00

270.00x3.00 FKM/Viton™ 75 BROWN O-Ring
ID 270.00 mm
CS 3.00 mm
PN Metric-75-BROWN-FKM/Viton™-o-ring-270.00x3.00

65.00x6.00 NBR 70 Black O-Ring
ID 65.00 mm
CS 6.00 mm
PN Metric-70-Black-NBR-o-ring-65.00x6.00

208.00x5.00 NBR 70 Black O-Ring
ID 208.00 mm
CS 5.00 mm
PN Metric-70-Black-NBR-o-ring-208.00x5.00

437.00x4.00 SILICONE 70 Rust O-Ring
ID 437.00 mm
CS 4.00 mm
PN Metric-70-Rust-SILICONE-o-ring-437.00x4.00

237 FKM/Viton™ 75 Brown O-Ring
ID 85.32 mm / 3.359 in
CS 3.53 mm / 0.139 in
PN AS568-237-75-Brown-FKM/Viton™-o-ring

270.00x6.00 EPDM 70 Black O-Ring
ID 270.00 mm
CS 6.00 mm
PN Metric-70-Black-EPDM-o-ring-270.00x6.00

555.00x5.00 FKM/Viton™ 75 BROWN O-Ring
ID 555.00 mm
CS 5.00 mm
PN Metric-75-BROWN-FKM/Viton™-o-ring-555.00x5.00

304.00x5.00 NBR 70 Black O-Ring
ID 304.00 mm
CS 5.00 mm
PN Metric-70-Black-NBR-o-ring-304.00x5.00

148.00x4.00 EPDM 70 Black O-Ring
ID 148.00 mm
CS 4.00 mm
PN Metric-70-Black-EPDM-o-ring-148.00x4.00

79.00x5.00 FKM/Viton™ 75 BROWN O-Ring
ID 79.00 mm
CS 5.00 mm
PN Metric-75-BROWN-FKM/Viton™-o-ring-79.00x5.00

85.00x2.50 NBR 70 Black O-Ring
ID 85.00 mm
CS 2.50 mm
PN Metric-70-Black-NBR-o-ring-85.00x2.50

223 EPDM 70 Black O-Ring
ID 40.87 mm / 1.609 in
CS 3.53 mm / 0.139 in
PN AS568-223-70-Black-EPDM-o-ring

203.00x5.00 NBR 70 Black O-Ring
ID 203.00 mm
CS 5.00 mm
PN Metric-70-Black-NBR-o-ring-203.00x5.00

384.00x5.00 SILICONE 70 Rust O-Ring
ID 384.00 mm
CS 5.00 mm
PN Metric-70-Rust-SILICONE-o-ring-384.00x5.00

22.00x1.50 EPDM 70 Black O-Ring
ID 22.00 mm
CS 1.50 mm
PN Metric-70-Black-EPDM-o-ring-22.00x1.50

400.00x6.00 SILICONE 70 Rust O-Ring
ID 400.00 mm
CS 6.00 mm
PN Metric-70-Rust-SILICONE-o-ring-400.00x6.00

429 126.37x6.99 SILICONE 70 Rust O-Ring
ID 126.37 mm / 4.975 in
CS 6.99 mm / 0.275 in
PN AS568-429-70-Rust-SILICONE-o-ring

10.50x1.50 FKM/Viton™ 75 BROWN O-Ring
ID 10.50 mm
CS 1.50 mm
PN Metric-75-BROWN-FKM/Viton™-o-ring-10.50x1.50

322.00x5.00 EPDM 70 Black O-Ring
ID 322.00 mm
CS 5.00 mm
PN Metric-70-Black-EPDM-o-ring-322.00x5.00

903 7.65x1.63 SILICONE 70 Rust O-Ring
ID 7.65 mm / 0.301 in
CS 1.63 mm / 0.064 in
PN AS568-903-70-Rust-SILICONE-o-ring

145.00x5.00 FKM/Viton™ 75 BROWN O-Ring
ID 145.00 mm
CS 5.00 mm
PN Metric-75-BROWN-FKM/Viton™-o-ring-145.00x5.00

144.00x2.50 NBR 70 Black O-Ring
ID 144.00 mm
CS 2.50 mm
PN Metric-70-Black-NBR-o-ring-144.00x2.50

268 FKM/Viton™ 75 Brown O-Ring
ID 215.49 mm / 8.484 in
CS 3.53 mm / 0.139 in
PN AS568-268-75-Brown-FKM/Viton™-o-ring

39.00x4.00 SILICONE 70 Rust O-Ring
ID 39.00 mm
CS 4.00 mm
PN Metric-70-Rust-SILICONE-o-ring-39.00x4.00

468 494.16x6.99 NBR 70 Black O-Ring
ID 494.16 mm / 19.455 in
CS 6.99 mm / 0.275 in
PN AS568-468-70-Black-NBR-o-ring

365.00x5.00 SILICONE 70 Rust O-Ring
ID 365.00 mm
CS 5.00 mm
PN Metric-70-Rust-SILICONE-o-ring-365.00x5.00

230.00x3.00 FKM/Viton™ 75 BROWN O-Ring
ID 230.00 mm
CS 3.00 mm
PN Metric-75-BROWN-FKM/Viton™-o-ring-230.00x3.00

147 FKM/Viton™ 75 Brown O-Ring
ID 67.95 mm / 2.675 in
CS 2.62 mm / 0.103 in
PN AS568-147-75-Brown-FKM/Viton™-o-ring

195.00x4.00 EPDM 70 Black O-Ring
ID 195.00 mm
CS 4.00 mm
PN Metric-70-Black-EPDM-o-ring-195.00x4.00

320.00x5.00 NBR 70 Black O-Ring
ID 320.00 mm
CS 5.00 mm
PN Metric-70-Black-NBR-o-ring-320.00x5.00

266.00x4.00 FKM/Viton™ 75 BROWN O-Ring
ID 266.00 mm
CS 4.00 mm
PN Metric-75-BROWN-FKM/Viton™-o-ring-266.00x4.00

047 NBR 70 Black O-Ring
ID 114.02 mm / 4.489 in
CS 1.78 mm / 0.070 in
PN AS568-047-70-Black-NBR-o-ring

98.00x2.00 FKM/Viton™ 75 BROWN O-Ring
ID 98.00 mm
CS 2.00 mm
PN Metric-75-BROWN-FKM/Viton™-o-ring-98.00x2.00

373 SILICONE 70 Rust O-Ring
ID 227.97 mm / 8.975 in
CS 5.33 mm / 0.210 in
PN AS568-373-70-Rust-SILICONE-o-ring

326.00x4.00 FKM/Viton™ 75 BROWN O-Ring
ID 326.00 mm
CS 4.00 mm
PN Metric-75-BROWN-FKM/Viton™-o-ring-326.00x4.00

296.00x5.00 FKM/Viton™ 75 BROWN O-Ring
ID 296.00 mm
CS 5.00 mm
PN Metric-75-BROWN-FKM/Viton™-o-ring-296.00x5.00

56.00x4.00 EPDM 70 Black O-Ring
ID 56.00 mm
CS 4.00 mm
PN Metric-70-Black-EPDM-o-ring-56.00x4.00

82.00x4.00 EPDM 70 Black O-Ring
ID 82.00 mm
CS 4.00 mm
PN Metric-70-Black-EPDM-o-ring-82.00x4.00

271.00x5.00 NBR 70 Black O-Ring
ID 271.00 mm
CS 5.00 mm
PN Metric-70-Black-NBR-o-ring-271.00x5.00

74.00x2.50 SILICONE 70 Rust O-Ring
ID 74.00 mm
CS 2.50 mm
PN Metric-70-Rust-SILICONE-o-ring-74.00x2.50

22.00x2.00 EPDM 70 Black O-Ring
ID 22.00 mm
CS 2.00 mm
PN Metric-70-Black-EPDM-o-ring-22.00x2.00

43.00x3.00 EPDM 70 Black O-Ring
ID 43.00 mm
CS 3.00 mm
PN Metric-70-Black-EPDM-o-ring-43.00x3.00

180.00x3.00 NBR 70 Black O-Ring
ID 180.00 mm
CS 3.00 mm
PN Metric-70-Black-NBR-o-ring-180.00x3.00

155.00x4.00 EPDM 70 Black O-Ring
ID 155.00 mm
CS 4.00 mm
PN Metric-70-Black-EPDM-o-ring-155.00x4.00

122.00x2.50 NBR 70 Black O-Ring
ID 122.00 mm
CS 2.50 mm
PN Metric-70-Black-NBR-o-ring-122.00x2.50

61.00x3.00 SILICONE 70 Rust O-Ring
ID 61.00 mm
CS 3.00 mm
PN Metric-70-Rust-SILICONE-o-ring-61.00x3.00

128.00x3.00 SILICONE 70 Rust O-Ring
ID 128.00 mm
CS 3.00 mm
PN Metric-70-Rust-SILICONE-o-ring-128.00x3.00

85.00x4.00 NBR 70 Black O-Ring
ID 85.00 mm
CS 4.00 mm
PN Metric-70-Black-NBR-o-ring-85.00x4.00

131.00x2.50 SILICONE 70 Rust O-Ring
ID 131.00 mm
CS 2.50 mm
PN Metric-70-Rust-SILICONE-o-ring-131.00x2.50

312 NBR 70 Black O-Ring
ID 15.24 mm / 0.600 in
CS 5.33 mm / 0.210 in
PN AS568-312-70-Black-NBR-o-ring

142.00x2.50 NBR 70 Black O-Ring
ID 142.00 mm
CS 2.50 mm
PN Metric-70-Black-NBR-o-ring-142.00x2.50

89.00x4.00 FKM/Viton™ 75 BROWN O-Ring
ID 89.00 mm
CS 4.00 mm
PN Metric-75-BROWN-FKM/Viton™-o-ring-89.00x4.00

70.00x3.00 SILICONE 70 Rust O-Ring
ID 70.00 mm
CS 3.00 mm
PN Metric-70-Rust-SILICONE-o-ring-70.00x3.00

137.00x2.50 NBR 70 Black O-Ring
ID 137.00 mm
CS 2.50 mm
PN Metric-70-Black-NBR-o-ring-137.00x2.50

73.00x2.00 EPDM 70 Black O-Ring
ID 73.00 mm
CS 2.00 mm
PN Metric-70-Black-EPDM-o-ring-73.00x2.00

453.00x4.00 FKM/Viton™ 75 BROWN O-Ring
ID 453.00 mm
CS 4.00 mm
PN Metric-75-BROWN-FKM/Viton™-o-ring-453.00x4.00

142.00x4.00 EPDM 70 Black O-Ring
ID 142.00 mm
CS 4.00 mm
PN Metric-70-Black-EPDM-o-ring-142.00x4.00