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 6650-00-419-4863
NSN 6650-01-066-0420
NSN 6105-01-034-1621
NSN 6105-01-393-9069
NSN 6145-01-391-5148
NSN 6130-00-497-4789
NSN 5895-01-607-1035
NSN 5935-01-322-6820
NSN 6105-01-368-7864
NSN 7035-01-099-9163
NSN 5835-00-419-6576
NSN 5985-01-391-4753