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 5835-01-557-9062
NSN 6110-01-179-7024
NSN 5945-00-905-1611
NSN 4140-01-355-4243
NSN 5920-01-487-5516
NSN 6130-01-490-7082
NSN 5930-01-339-5322
NSN 6645-00-585-5932
NSN 5975-01-005-9489
NSN 5895-01-537-0131
NSN 6110-00-402-7637
NSN 6135-01-431-6801