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 5965-01-550-6442
NSN 5935-01-054-3862
NSN 5950-01-443-0380
NSN 5999-00-960-8232
NSN 5975-01-382-8542
NSN 5835-00-119-5585
NSN 5935-01-178-0303
NSN 5935-00-128-6144
NSN 5935-01-485-3456
NSN 5990-01-176-9731
NSN 5950-01-165-0031
NSN 5945-00-529-0409