A circular shaped item designed to be installed in a specially prepared groove or counterbore to provide a low pressure seal. It may be supplied in various cross-sectional shapes and is cut through at one point to allow for installation and fitting. Excludes items whose primary function is to provide sealing, wiping, or wearing surface capabilities for piston configurations. See also ring, piston and ring, wiper.
NSN 5975-01-299-8270
NSN 5905-00-267-5411
NSN 5925-01-472-3669
NSN 6645-00-853-0073
NSN 5998-01-378-3859
NSN 6105-00-389-4492
NSN 5985-01-474-5731
NSN 5975-00-450-4796
NSN 4140-00-105-8391
NSN 5999-01-528-6795
NSN 5985-01-178-0316
NSN 6620-00-126-5072