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 5950-00-327-4617
NSN 6150-01-274-0814
NSN 5998-00-510-3982
NSN 6240-01-065-7551
NSN 7035-00-763-6180
NSN 5990-00-428-1895
NSN 6145-00-042-3800
NSN 5925-01-425-4024
NSN 5998-00-205-4138
NSN 5835-01-263-1293
NSN 6145-00-851-5346
NSN 6130-01-067-9383