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 5960-00-258-9292
NSN 5935-01-246-1055
NSN 5895-00-389-7400
NSN 6130-00-683-1011
NSN 5920-01-504-0732
NSN 5920-01-418-1821
NSN 4140-01-462-4242
NSN 5935-01-622-5441
NSN 2925-00-120-9302
NSN 6320-01-183-8196
NSN 5920-00-180-4278
NSN 6150-00-012-9461