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 6145-00-876-4449
NSN 5930-01-509-4117
NSN 5920-01-456-2803
NSN 5905-00-497-0251
NSN 6620-01-367-0844
NSN 5920-01-452-6210
NSN 5935-00-648-3298
NSN 6105-00-292-4110
NSN 5998-01-449-2263
NSN 5960-00-677-7444
NSN 5835-01-070-1882
NSN 6320-00-371-8335