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 5950-00-144-4139
NSN 6240-01-512-8129
NSN 5965-01-521-3224
NSN 5999-01-361-2729
NSN 6130-01-263-5724
NSN 5915-01-611-0745
NSN 5935-01-065-1237
NSN 5999-01-205-2630
NSN 6220-00-647-3096
NSN 6610-01-506-7887
NSN 5895-00-827-2095
NSN 4140-00-068-0267