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 6610-00-456-0485
NSN 5950-01-142-8302
NSN 6135-00-209-6918
NSN 5998-00-455-5544
NSN 5996-01-336-1479
NSN 2925-00-928-0045
NSN 5935-00-104-7528
NSN 5895-00-208-1949
NSN 5930-00-009-6783
NSN 5960-01-013-9346
NSN 6135-01-384-3915
NSN 6150-01-344-1071