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 6110-01-481-3942
NSN 5935-00-948-4518
NSN 6220-01-259-8316
NSN 5905-01-368-7311
NSN 5930-01-142-9298
NSN 5930-00-956-3539
NSN 5975-00-890-0129
NSN 4140-01-233-1517
NSN 6105-01-329-7405
NSN 5999-00-982-9371
NSN 6240-01-310-8778
NSN 5905-01-336-9806