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 6105-01-401-5361
NSN 5835-00-427-2772
NSN 5905-01-555-8077
NSN 5895-00-410-8836
NSN 6610-01-444-4001
NSN 5930-01-078-2158
NSN 5998-01-634-0604
NSN 6110-01-362-4262
NSN 5985-00-190-5716
NSN 5905-01-422-8027
NSN 5930-01-382-8136
NSN 5930-01-434-8438