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 5999-00-615-8184
NSN 5905-01-359-5230
NSN 5996-01-386-6394
NSN 5999-01-183-3619
NSN 5905-01-143-7438
NSN 6620-01-553-1080
NSN 6645-01-147-9265
NSN 5895-00-222-7752
NSN 5835-00-378-1429
NSN 5835-00-111-3419
NSN 5935-00-170-4261
NSN 6105-01-257-1869