With silicone oil fill
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 4140-00-504-1829
NSN 5985-01-289-0941
NSN 5895-00-174-4442
NSN 5998-01-596-8388
NSN 5935-01-409-2947
NSN 6150-01-608-5537
NSN 6650-00-016-9426
NSN 5930-01-563-8569
NSN 5998-01-458-5199
NSN 5910-00-146-9466
NSN 5950-00-945-4903
NSN 6150-01-025-7338