Round O-Ring (ID: 2 1/8″, WD.: 1/4 “, OD: 2 5/8”) by ContractorsX
Round O-Ring (ID: 2 1/8″, WD.: 1/4 “, OD: 2 5/8”) by ContractorsX. ContractorsX Round O-Rings are used to block a path which may otherwise allow a liquid or a gas to escape. The o ring is placed into a groove to secure them in place, and then compressed between two surfaces.