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 5925-00-550-4946
NSN 6620-01-527-4423
NSN 5950-01-076-4772
NSN 6150-01-593-2993
NSN 5935-01-467-2660
NSN 5945-00-018-9268
NSN 7035-01-230-0250
NSN 5895-01-038-8310
NSN 6110-00-825-7558
NSN 5999-00-875-4062
NSN 5835-01-376-8454
NSN 5985-00-309-7978