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 5855-01-184-8089
NSN 5910-01-171-5689
NSN 6220-01-068-3100
NSN 6105-01-328-0943
NSN 5990-01-539-4653
NSN 6105-00-185-0472
NSN 5855-00-494-9581
NSN 6110-01-496-3177
NSN 5998-00-900-5882
NSN 6620-01-058-6308
NSN 5965-00-285-0745
NSN 4140-01-236-7646