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 5960-01-469-9710
NSN 5960-01-197-4461
NSN 6150-00-831-6940
NSN 5905-01-640-6947
NSN 5945-01-534-7275
NSN 6135-01-604-8739
NSN 5965-00-217-2476
NSN 5990-00-253-6694
NSN 5965-00-716-7078
NSN 5960-01-430-3911
NSN 5996-01-367-8492
NSN 5965-01-032-9146