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 6650-00-379-5434
NSN 5915-00-440-4816
NSN 5895-01-072-0788
NSN 5925-01-034-5225
NSN 5835-01-380-0448
NSN 5920-01-641-9008
NSN 5985-01-633-9738
NSN 6150-01-251-9516
NSN 5975-01-105-8254
NSN 6105-01-128-3153
NSN 5975-01-340-8870
NSN 6130-00-007-5992