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 5855-01-063-1692
NSN 5925-01-482-1134
NSN 6150-00-953-2370
NSN 5990-01-239-1474
NSN 5905-01-264-2114
NSN 5925-00-146-5683
NSN 5950-01-592-5794
NSN 6145-01-433-2329
NSN 5999-00-932-4588
NSN 5855-01-274-5311
NSN 5895-01-206-4619
NSN 5985-01-634-0635