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 5930-00-495-2535
NSN 5960-00-549-3760
NSN 6150-01-157-8432
NSN 5985-01-309-8248
NSN 5910-01-134-8025
NSN 5999-01-148-4027
NSN 5996-01-442-5218
NSN 6135-00-078-3095
NSN 6110-01-354-9570
NSN 5925-01-595-9348
NSN 5945-00-251-1408
NSN 6135-00-519-1325