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 6240-00-233-3481
NSN 5895-00-250-0020
NSN 5920-00-598-0469
NSN 5945-01-546-0273
NSN 5910-00-021-6965
NSN 5910-00-964-8754
NSN 6610-01-094-4524
NSN 5960-00-686-0559
NSN 6610-01-352-5500
NSN 6135-00-754-8191
NSN 5985-00-754-8813
NSN 6145-01-223-1722