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 6130-00-473-6132
NSN 6110-00-337-0858
NSN 5998-00-296-2520
NSN 5935-00-557-1484
NSN 6220-01-411-5629
NSN 5999-01-249-2326
NSN 5996-01-394-3378
NSN 5915-01-310-3704
NSN 5960-01-512-0233
NSN 5925-01-535-6842
NSN 6610-01-278-9387
NSN 7035-01-583-4983