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 5996-01-558-2862
NSN 5910-00-155-4763
NSN 5945-00-204-9949
NSN 7035-00-626-1958
NSN 6105-01-087-4264
NSN 5835-01-143-9143
NSN 5996-01-435-0356
NSN 5910-01-629-4533
NSN 6240-01-567-1648
NSN 5999-01-447-3838
NSN 5935-01-026-6937
NSN 4140-01-444-2083