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 6650-00-122-1109
NSN 5835-01-013-8797
NSN 6150-01-591-7405
NSN 5990-01-430-3152
NSN 7035-01-443-3052
NSN 2925-01-069-5324
NSN 7035-01-227-2546
NSN 5998-00-274-9201
NSN 5975-01-432-0050
NSN 5998-01-485-3515
NSN 6150-01-107-7625
NSN 5935-01-139-4744