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 5996-01-633-7979
NSN 5999-00-902-3273
NSN 5935-01-380-3358
NSN 5905-00-267-3120
NSN 5960-01-544-1273
NSN 6220-01-012-2191
NSN 5920-01-165-2909
NSN 5990-00-469-7654
NSN 6145-01-310-4023
NSN 6320-00-513-8376
NSN 6650-00-904-5683
NSN 5999-00-189-0772