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 5945-01-330-8790
NSN 2925-01-027-1293
NSN 5935-01-229-7316
NSN 6610-01-168-7943
NSN 5945-00-087-5874
NSN 5935-01-228-9069
NSN 5920-00-877-7915
NSN 6620-01-643-5531
NSN 6650-01-100-0933
NSN 5975-01-407-7135
NSN 5935-01-104-5972
NSN 5855-00-198-3197