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 6145-00-199-0235
NSN 6610-00-974-6607
NSN 5985-00-993-1447
NSN 5910-01-441-2669
NSN 5945-00-813-9113
NSN 5835-01-051-7584
NSN 6320-01-227-2648
NSN 6145-00-403-6495
NSN 5915-00-199-9554
NSN 5965-00-823-8623
NSN 6620-01-462-5196
NSN 5945-01-063-4769