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 5975-00-351-8434
NSN 5996-01-287-8311
NSN 5945-00-619-3553
NSN 6105-01-230-7024
NSN 5945-01-583-0719
NSN 5905-01-029-9107
NSN 6150-01-126-4602
NSN 6135-00-078-9931
NSN 5945-01-571-8903
NSN 6110-01-582-7466
NSN 6240-01-295-8196
NSN 5990-01-071-1505