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 5930-01-343-8396
NSN 5895-01-449-1371
NSN 6130-01-388-1422
NSN 5965-01-136-3180
NSN 5910-00-737-0484
NSN 6220-01-652-8388
NSN 5925-00-136-6953
NSN 6130-01-105-9129
NSN 7035-01-604-6339
NSN 5895-01-496-2281
NSN 6320-00-300-5556
NSN 5996-01-282-2112