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 6645-00-199-0080
NSN 6145-01-546-0137
NSN 5895-01-122-8811
NSN 5998-00-497-6347
NSN 5930-00-660-6774
NSN 5855-01-392-3734
NSN 5950-01-389-6149
NSN 6110-00-525-3418
NSN 5930-00-289-4638
NSN 6610-01-534-9765
NSN 5930-01-477-6895
NSN 5855-01-047-9267