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 5950-01-562-6727
NSN 6650-00-520-4256
NSN 5960-01-493-3948
NSN 6105-01-577-0014
NSN 5935-00-940-7730
NSN 5960-01-573-6483
NSN 6320-01-205-8399
NSN 6645-01-480-3962
NSN 6220-01-472-2284
NSN 5985-01-391-7665
NSN 5920-01-339-7421
NSN 6620-00-199-8734