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 6110-01-564-0790
NSN 5999-00-664-1818
NSN 6110-00-525-3418
NSN 5915-00-832-9581
NSN 6610-01-585-9255
NSN 5945-00-170-5885
NSN 6645-01-477-9292
NSN 6130-01-108-6767
NSN 5960-01-437-7422
NSN 6220-01-117-2918
NSN 6105-00-681-1692
NSN 6620-01-622-9976