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 5998-01-075-6896
NSN 5915-01-204-8613
NSN 6220-01-605-2534
NSN 6145-01-100-7104
NSN 5960-00-887-0631
NSN 6620-00-766-3974
NSN 6150-01-089-8949
NSN 6145-00-366-5790
NSN 5935-01-309-9800
NSN 5905-00-878-7921
NSN 5945-01-600-2191
NSN 5975-01-386-5974