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 6610-01-534-9765
NSN 5895-01-397-7605
NSN 2925-00-024-6392
NSN 5945-00-797-4018
NSN 6620-00-601-3885
NSN 6135-00-833-9909
NSN 6610-01-504-7622
NSN 5905-01-481-6431
NSN 6150-00-915-1935
NSN 5950-01-142-2634
NSN 6610-00-527-8892
NSN 5905-01-487-3278