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 6130-00-472-4746
NSN 5855-01-496-9865
NSN 5910-01-625-4450
NSN 5905-01-360-1441
NSN 5895-00-231-4233
NSN 6130-01-520-4970
NSN 5915-00-822-1290
NSN 6130-00-482-3848
NSN 2925-00-174-4322
NSN 5950-00-269-4805
NSN 5999-01-141-7721
NSN 5920-01-085-0825