Round O-Ring (ID: 62mm., WD: 3mm., OD: 68mm.) by ContractorsX
Round O-Ring (ID: 62mm., WD: 3mm., OD: 68mm.). 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.