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 5975-00-864-5267
NSN 5965-00-396-3411
NSN 5935-01-100-4927
NSN 5935-00-043-2332
NSN 7035-01-146-7096
NSN 6650-00-050-8823
NSN 5945-01-359-5262
NSN 7035-00-445-9657
NSN 5985-00-795-8350
NSN 5855-01-608-4351
NSN 5920-00-270-5179
NSN 5835-00-552-9033