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 5950-00-686-9945
NSN 6145-00-510-7319
NSN 5935-00-648-3298
NSN 5998-01-310-4528
NSN 6650-00-073-2709
NSN 5960-01-294-2397
NSN 5855-01-312-5160
NSN 5915-00-281-0304
NSN 5895-01-487-4990
NSN 6150-00-815-5984
NSN 5965-01-295-9842
NSN 6105-01-429-8777