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 5998-00-390-3845
NSN 5855-01-437-6161
NSN 5930-01-608-5853
NSN 6150-01-634-0575
NSN 5996-01-076-2938
NSN 5855-01-660-9717
NSN 5835-01-623-3328
NSN 5835-01-414-3258
NSN 5910-00-945-0313
NSN 5960-01-439-2980
NSN 5960-00-931-0614
NSN 5960-01-325-2241