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 6105-00-595-5378
NSN 5985-01-359-5500
NSN 5960-01-399-4327
NSN 6650-01-277-1858
NSN 5925-01-544-0001
NSN 5999-00-205-9815
NSN 5920-00-636-4713
NSN 5930-00-961-0818
NSN 5996-01-235-1275
NSN 5960-01-512-0233
NSN 5930-00-435-9577
NSN 5990-01-658-9964