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 5905-00-252-2035
NSN 5920-01-295-3267
NSN 7035-01-028-4966
NSN 4140-00-223-5197
NSN 5895-01-144-5266
NSN 5925-01-058-4970
NSN 5935-00-350-1790
NSN 6240-01-338-1773
NSN 6150-01-115-1830
NSN 5975-00-878-2279
NSN 5998-00-581-3867
NSN 7035-00-455-7666