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 5996-00-028-6802
NSN 5998-01-232-5239
NSN 6135-01-039-2882
NSN 6110-00-819-0574
NSN 5985-00-832-9988
NSN 6610-01-303-9516
NSN 6620-01-519-2628
NSN 5910-01-552-9963
NSN 6220-00-142-5115
NSN 5999-00-168-1888
NSN 5895-00-438-8477
NSN 5965-01-362-4031