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 6240-01-048-7599
NSN 5935-00-180-7629
NSN 6220-00-938-2931
NSN 6240-00-880-8700
NSN 5960-01-241-1844
NSN 5935-01-379-7985
NSN 5855-01-251-7721
NSN 5965-01-496-1633
NSN 6650-01-644-2547
NSN 2925-01-465-3437
NSN 5975-01-217-3421
NSN 5996-01-048-4096