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 6145-00-494-2847
NSN 2925-00-294-4140
NSN 4140-00-112-0630
NSN 5999-01-461-3052
NSN 6220-00-471-4011
NSN 5965-00-775-6496
NSN 6145-01-544-8461
NSN 5905-00-707-1030
NSN 5950-00-712-7962
NSN 6220-01-252-8398
NSN 6135-01-610-2098
NSN 5910-01-101-7026