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 6610-00-680-8325
NSN 7035-01-182-1086
NSN 6135-01-397-2170
NSN 5960-01-356-4429
NSN 5935-00-121-1707
NSN 6110-01-258-7147
NSN 6650-01-051-2021
NSN 4140-00-761-7761
NSN 5835-00-446-2944
NSN 5910-00-147-9607
NSN 6650-00-466-1697
NSN 5985-00-959-7190