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 6130-00-288-1886
NSN 6130-00-850-5381
NSN 5965-01-485-3501
NSN 5855-00-560-0110
NSN 5930-01-513-9973
NSN 5855-00-832-9341
NSN 6130-01-164-3319
NSN 5945-00-999-9519
NSN 6110-00-947-1857
NSN 5975-01-323-2624
NSN 6650-00-527-7451
NSN 6130-01-211-5828