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 5895-01-394-3885
NSN 5998-00-097-9974
NSN 6620-01-196-7670
NSN 6610-00-420-8475
NSN 6320-01-106-4414
NSN 5960-01-231-9119
NSN 5915-00-699-4492
NSN 5998-01-500-8735
NSN 6240-01-597-4870
NSN 6150-01-574-4092
NSN 5935-01-180-0542
NSN 5855-01-645-0531