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 5895-01-646-8528
NSN 5985-01-381-7469
NSN 5855-00-298-0261
NSN 5975-00-067-7264
NSN 6110-01-400-4207
NSN 6240-01-471-4180
NSN 5950-01-260-2382
NSN 5910-01-244-9451
NSN 5945-01-634-0588
NSN 6110-00-625-0798
NSN 5905-00-737-3528
NSN 5935-01-321-4448