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 5998-01-521-3720
NSN 6135-00-823-3034
NSN 5975-01-304-3887
NSN 5855-01-616-4391
NSN 6150-01-614-8987
NSN 6240-00-787-8329
NSN 5910-01-423-9485
NSN 5945-00-111-2050
NSN 5935-00-728-7825
NSN 6110-01-316-6958
NSN 5925-00-584-0891
NSN 5855-01-450-8820