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 5950-01-090-3207
NSN 5920-00-387-5312
NSN 5935-01-346-0025
NSN 6220-01-127-8143
NSN 5945-00-952-3818
NSN 5910-00-968-4561
NSN 6105-01-420-7561
NSN 5855-00-548-4742
NSN 6145-00-187-6405
NSN 6320-01-422-1212
NSN 6135-01-505-1293
NSN 6130-00-305-7717