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 5996-01-465-5828
NSN 5999-01-656-8739
NSN 5960-01-515-4791
NSN 5998-00-146-3853
NSN 5855-01-437-6161
NSN 5985-01-106-6916
NSN 5965-00-543-1837
NSN 5925-01-617-9831
NSN 6240-01-010-2991
NSN 6220-00-850-0365
NSN 5998-01-080-5704
NSN 5915-00-071-2267