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 6220-00-583-3442
NSN 5985-01-050-9118
NSN 5975-00-372-3735
NSN 6110-01-419-1968
NSN 6135-01-516-8171
NSN 5945-01-441-7736
NSN 6130-00-249-5699
NSN 5930-01-319-2489
NSN 6110-01-160-1857
NSN 6135-01-242-2304
NSN 5999-00-423-8142
NSN 5998-00-922-2402