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 5835-00-604-2026
NSN 6110-00-308-3993
NSN 6220-00-079-0178
NSN 6150-01-219-9579
NSN 5985-01-186-6646
NSN 5998-01-025-0499
NSN 6145-01-507-4826
NSN 6650-00-140-8776
NSN 6105-00-473-5559
NSN 5996-01-477-4143
NSN 5960-01-413-3877
NSN 5930-00-764-2076