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 5960-01-043-4770
NSN 6620-01-659-8887
NSN 7035-01-026-0117
NSN 5998-01-634-0604
NSN 6135-01-535-2307
NSN 4140-01-593-9208
NSN 5905-01-452-0671
NSN 5985-01-424-0573
NSN 6620-01-398-8986
NSN 5975-01-068-4125
NSN 6105-00-760-8204
NSN 6240-00-319-4549