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 5835-01-592-2350
NSN 6105-00-022-3333
NSN 6650-01-185-2544
NSN 5935-00-480-3916
NSN 5930-01-270-8104
NSN 6320-00-036-3688
NSN 5960-01-387-5290
NSN 5965-01-406-4164
NSN 6150-01-554-1262
NSN 6240-01-633-9357
NSN 5905-01-243-3390
NSN 5990-01-407-6615