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 5960-01-450-8539
NSN 5920-00-263-2192
NSN 5835-01-319-0262
NSN 6620-01-142-6216
NSN 5910-01-154-8164
NSN 6320-01-462-2295
NSN 5925-00-113-2715
NSN 5910-01-413-5593
NSN 5998-01-653-6759
NSN 5950-01-430-2203
NSN 5915-01-492-9691
NSN 5945-01-491-0173