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 5985-00-697-8108
NSN 6620-01-399-3615
NSN 6130-01-055-9066
NSN 5895-01-626-2235
NSN 6145-01-370-9201
NSN 6320-00-343-1798
NSN 5930-01-100-4248
NSN 6620-00-147-6034
NSN 5950-01-391-6550
NSN 5975-01-094-5237
NSN 5925-01-046-4918
NSN 6220-00-700-8350