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 5996-00-967-9263
NSN 5835-01-279-9508
NSN 5915-01-446-7238
NSN 5950-01-487-4948
NSN 6220-01-200-3410
NSN 6240-00-708-2083
NSN 5930-01-608-4468
NSN 5905-00-479-3990
NSN 5930-01-288-3021
NSN 5990-00-236-8152
NSN 5998-01-010-0878
NSN 6135-00-416-2898