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 5945-01-080-6314
NSN 6110-00-139-3455
NSN 5950-00-410-7235
NSN 6135-01-357-0621
NSN 5985-01-162-0146
NSN 6220-01-125-3860
NSN 5895-01-527-0123
NSN 5950-01-056-5157
NSN 5998-01-416-5193
NSN 5925-00-106-7257
NSN 6150-01-024-2624
NSN 5930-01-296-4531