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 5975-01-243-6831
NSN 6110-00-807-6584
NSN 6145-00-791-3233
NSN 6685-00-772-8853
NSN 5998-01-068-3971
NSN 5985-00-968-6381
NSN 2925-00-275-1807
NSN 6610-01-384-1587
NSN 5960-01-453-6170
NSN 6320-01-225-9963
NSN 5945-01-135-6314
NSN 5930-01-395-3909