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 5960-01-577-5682
NSN 5920-00-607-3385
NSN 6650-01-602-5070
NSN 5990-00-655-3065
NSN 5925-01-612-3037
NSN 6610-00-654-0273
NSN 5925-01-581-7386
NSN 5950-00-288-5994
NSN 2925-00-914-7627
NSN 5945-00-271-7380
NSN 5960-01-443-4861
NSN 6220-01-384-2827