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 6220-00-772-9791
NSN 6240-00-935-7058
NSN 5920-00-671-9323
NSN 5895-00-311-8969
NSN 6130-01-621-4074
NSN 6240-00-843-0698
NSN 6130-01-324-0007
NSN 6240-01-627-4142
NSN 5910-01-660-0792
NSN 5935-00-714-7882
NSN 5975-00-339-3313
NSN 4140-01-630-4512