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 5960-01-196-3018
NSN 5960-01-278-2852
NSN 6620-00-606-0446
NSN 5905-01-234-6345
NSN 5930-01-618-3607
NSN 5950-01-190-9043
NSN 6610-01-206-3921
NSN 6110-00-343-1618
NSN 5935-01-634-0668
NSN 6105-00-981-1335
NSN 5835-01-553-6772
NSN 6645-01-545-5536