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 5960-01-472-9562
NSN 5915-01-363-3319
NSN 5915-00-221-2391
NSN 6240-01-448-6870
NSN 7035-01-392-3097
NSN 5960-00-148-4493
NSN 6105-01-220-0686
NSN 5985-00-494-7483
NSN 5975-01-199-9079
NSN 5835-01-568-7796
NSN 6130-01-063-3226
NSN 2925-01-312-9502