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 5960-00-335-3394
NSN 5960-00-199-6034
NSN 5935-01-534-9888
NSN 5996-01-614-9986
NSN 5925-01-555-8524
NSN 5999-00-019-2186
NSN 5915-01-194-7379
NSN 5935-00-615-1422
NSN 7035-01-484-5174
NSN 5996-01-590-7886
NSN 5965-01-592-3051
NSN 5990-01-286-0601