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 5985-00-235-8523
NSN 5920-01-414-6983
NSN 6110-01-411-6608
NSN 7035-01-072-3451
NSN 5935-01-399-0618
NSN 5905-00-449-1508
NSN 6130-00-730-7411
NSN 5998-01-502-2926
NSN 6645-01-573-0553
NSN 5960-01-457-0157
NSN 5910-00-086-7776
NSN 5915-00-541-5589