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 6645-01-522-0154
NSN 6135-01-579-8864
NSN 5910-01-433-2454
NSN 5990-01-431-6749
NSN 5960-01-439-3731
NSN 6610-01-217-4162
NSN 4140-01-141-4473
NSN 5945-01-442-9439
NSN 5920-00-149-0013
NSN 5985-01-652-0715
NSN 5999-00-664-1818
NSN 5835-00-789-1454