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 6650-01-633-9147
NSN 2925-00-290-7052
NSN 5905-01-555-6495
NSN 5855-01-013-6864
NSN 6135-01-142-6456
NSN 6110-00-268-2919
NSN 5935-00-809-3155
NSN 5910-01-264-5072
NSN 5925-00-078-7653
NSN 2925-00-837-3948
NSN 6130-00-683-1011
NSN 5915-01-003-7163