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 5915-01-627-2299
NSN 6110-01-196-5496
NSN 5999-01-481-4214
NSN 6320-01-496-4605
NSN 6620-01-130-2626
NSN 5998-01-644-9020
NSN 5905-01-282-1270
NSN 5930-01-558-3189
NSN 6145-00-338-5645
NSN 6145-01-143-5107
NSN 5925-01-487-8190
NSN 6105-00-448-4518