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 5999-00-530-3915
NSN 6110-01-217-0019
NSN 5835-01-614-1900
NSN 5985-01-229-0801
NSN 5950-00-117-4705
NSN 5905-01-512-3001
NSN 5925-00-553-9899
NSN 5910-01-349-9218
NSN 5895-01-228-2443
NSN 5999-01-473-4381
NSN 5996-01-429-0390
NSN 5975-01-311-1604