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 5960-00-091-8729
NSN 5930-00-228-9885
NSN 6145-01-013-3097
NSN 6320-01-056-1164
NSN 5996-01-442-8296
NSN 5960-01-424-1781
NSN 6650-01-485-2351
NSN 6105-00-023-4210
NSN 5835-00-992-0087
NSN 5895-01-298-2980
NSN 6620-01-495-7446
NSN 5999-01-265-0721