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 6150-00-509-3650
NSN 6220-01-450-0428
NSN 5920-01-517-2868
NSN 5996-01-344-2160
NSN 6130-01-513-9970
NSN 5835-01-010-3103
NSN 5935-01-620-7353
NSN 5996-00-581-2363
NSN 5915-00-636-9785
NSN 6320-01-213-3974
NSN 5930-01-486-6101
NSN 7035-01-145-5059