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 6220-01-335-8964
NSN 5985-00-737-0494
NSN 5985-01-267-1351
NSN 5925-01-085-6441
NSN 6110-01-302-5699
NSN 6150-00-654-6027
NSN 5835-01-241-1090
NSN 5915-01-606-4386
NSN 5915-01-115-5119
NSN 6220-01-439-1900
NSN 5945-00-039-8853
NSN 6220-00-468-5801