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 6650-01-477-2124
NSN 6135-01-359-4293
NSN 5935-01-437-6071
NSN 5855-01-324-3756
NSN 5925-00-463-4006
NSN 5915-00-471-6131
NSN 5920-01-033-1975
NSN 7035-00-497-8784
NSN 5945-01-467-9886
NSN 5965-01-611-0131
NSN 5910-00-895-6911
NSN 5990-00-206-3753