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 5998-00-935-2510
NSN 5998-01-568-4620
NSN 5935-00-527-3826
NSN 7035-01-551-1240
NSN 6610-00-186-9180
NSN 5920-01-612-4771
NSN 5855-00-688-9954
NSN 5990-01-304-7597
NSN 5895-01-260-9947
NSN 5960-00-171-9575
NSN 5960-01-021-3712
NSN 5990-01-559-0578