A circular, single or multipiece, rigid, metallic or nonmetallic item having a centrally located hole with a sharp edge on the inside periphery. It is supplied in various cross-sectional shapes and is designed to be installed in a cylinder, shock strut, or similar device to remove excess oil, dirt, ice, and/or foreign material from a piston, ram, or sliding rod. Excludes packing, preformed; ring, piston; and seal ring, metal.
Classification: Parts of linear acting hydraulic power engines and motors
NSN 2925-00-927-3594
NSN 5950-00-165-3605
NSN 6685-00-537-0256
NSN 5920-00-054-2192
NSN 6650-00-351-9362
NSN 6135-01-355-8917
NSN 7035-01-226-8894
NSN 5990-01-446-5546
NSN 5920-00-768-4422
NSN 4140-00-174-8844
NSN 5999-01-521-3148
NSN 6610-01-117-2510