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 6105-01-024-9425
NSN 5975-00-156-0416
NSN 5999-00-985-4767
NSN 5965-01-099-2989
NSN 5935-01-207-0938
NSN 5960-01-447-1154
NSN 5975-01-057-9547
NSN 5960-01-170-4057
NSN 6105-00-022-0516
NSN 5996-01-413-9280
NSN 6620-00-104-6937
NSN 5925-01-028-9336