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 5930-01-196-6137
NSN 6650-01-155-5217
NSN 5965-00-682-2575
NSN 5835-01-317-4840
NSN 5905-01-319-4100
NSN 5999-00-515-7354
NSN 6645-00-838-6939
NSN 5935-01-615-0601
NSN 6110-00-221-1868
NSN 5895-00-206-7373
NSN 6145-00-393-0319
NSN 5965-01-202-1007