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 7035-01-086-8095
NSN 6650-01-467-2355
NSN 6320-01-564-0893
NSN 6135-01-031-8078
NSN 5950-01-482-3047
NSN 6220-00-078-3503
NSN 5945-00-296-8464
NSN 5920-01-233-8373
NSN 7035-00-126-1899
NSN 5905-00-152-9417
NSN 5935-00-270-1271
NSN 5920-01-530-0661