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 6150-01-016-8518
NSN 5895-01-116-2525
NSN 7035-00-497-8784
NSN 5945-01-095-8548
NSN 5915-01-062-5181
NSN 5905-01-437-9023
NSN 4140-00-322-2068
NSN 5895-01-490-6314
NSN 4140-00-109-5137
NSN 5925-00-421-6629
NSN 6620-01-420-8666
NSN 6320-01-466-4175