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 6135-00-756-6149
NSN 7035-00-870-0290
NSN 5835-01-457-7951
NSN 6320-01-192-0332
NSN 5945-00-858-0939
NSN 2925-01-327-3069
NSN 5945-00-480-8082
NSN 6105-01-381-1088
NSN 6130-01-543-3755
NSN 6220-00-186-2238
NSN 6220-00-504-2021
NSN 5999-01-472-0650