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 6645-01-370-4259
NSN 6645-00-724-7668
NSN 6135-00-461-3590
NSN 5990-00-288-1820
NSN 5945-00-176-0545
NSN 4140-01-012-2460
NSN 5895-01-580-6434
NSN 6220-01-106-2424
NSN 6110-01-440-6200
NSN 6105-01-440-9271
NSN 6645-01-056-9296
NSN 5895-00-532-7081