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 6105-00-915-8331
NSN 5975-00-215-5971
NSN 4140-01-304-7563
NSN 6645-01-143-0137
NSN 6620-01-205-0320
NSN 5935-00-137-6789
NSN 5945-01-548-5389
NSN 6135-00-546-6273
NSN 5996-01-027-1729
NSN 5999-00-229-1361
NSN 5965-01-169-1194
NSN 5975-01-068-4125