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 5910-01-605-3393
NSN 5910-01-095-8545
NSN 5960-01-355-2968
NSN 6105-01-545-0830
NSN 6620-01-359-3920
NSN 5998-01-015-5165
NSN 6610-01-459-8722
NSN 6650-01-376-6965
NSN 5965-00-578-1438
NSN 6320-00-646-3311
NSN 5999-01-230-2889
NSN 5950-01-554-6180