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 6620-01-449-3101
NSN 5935-01-100-4175
NSN 5910-01-655-5888
NSN 5855-01-421-1440
NSN 6145-00-797-3454
NSN 5998-01-092-3877
NSN 7035-00-312-3055
NSN 6240-01-208-4323
NSN 5965-01-642-1560
NSN 5930-01-021-8378
NSN 4140-01-011-0165
NSN 5920-00-102-8713