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 5895-01-519-9373
NSN 7035-01-555-7239
NSN 6650-01-242-6155
NSN 5985-01-462-7348
NSN 6110-01-168-8600
NSN 6620-00-533-0536
NSN 5975-01-151-9090
NSN 6610-01-302-2073
NSN 6610-01-114-7815
NSN 5905-01-066-2453
NSN 6320-01-399-6177
NSN 5920-01-462-0055