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 7035-01-476-7787
NSN 5998-01-655-7999
NSN 5950-01-583-5632
NSN 6650-01-364-1313
NSN 6110-00-766-0886
NSN 6150-01-262-7055
NSN 5950-01-607-0564
NSN 6610-01-047-7245
NSN 5915-01-140-3783
NSN
NSN 5996-00-170-8060
NSN 6320-01-643-0850