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 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.
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...