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 6135-00-269-5843
NSN 5895-01-438-0215
NSN 5960-01-089-8155
NSN 6145-00-725-9775
NSN 6105-01-466-9090
NSN 5935-01-409-1754
NSN 6150-00-187-7287
NSN 7035-01-276-0355
NSN 6135-01-033-5052
NSN 5960-00-398-1029
NSN 5990-01-503-6827
NSN 6650-00-087-6428