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 5855-01-222-6065
NSN 5996-01-125-5781
NSN 5835-01-359-2575
NSN 6150-01-481-8603
NSN 5895-01-443-3463
NSN 5935-00-530-6132
NSN 5965-01-483-1610
NSN 6240-01-091-0264
NSN 5895-01-412-0739
NSN 6135-01-131-9352
NSN 5945-00-931-1946
NSN 5930-00-812-6042