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 5950-00-259-3063
NSN 5935-01-370-3491
NSN 5999-01-626-4403
NSN 6145-00-264-2137
NSN 5985-01-525-8215
NSN 6135-00-756-6149
NSN 5960-00-183-8016
NSN 6620-01-416-1757
NSN 6240-00-905-6050
NSN 5855-01-333-0969
NSN 6620-00-292-7000
NSN 6105-01-254-2662