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 5985-01-029-3648
NSN 5855-00-149-0766
NSN 6240-01-467-9719
NSN 5996-01-463-0920
NSN 4140-00-945-4055
NSN 5985-01-487-4053
NSN 5915-01-484-4284
NSN 5985-01-426-8726
NSN 6220-00-284-3220
NSN 5835-01-449-7511
NSN 5998-01-556-7406
NSN 6145-01-450-9855