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 5990-01-485-0260
NSN 5960-01-233-2756
NSN 5835-01-108-4980
NSN 5910-01-252-4544
NSN 6110-00-937-3437
NSN 5945-01-509-7851
NSN 5930-00-285-8727
NSN 5999-01-311-6227
NSN 6130-01-055-6846
NSN 5996-00-386-2236
NSN 5855-01-426-5589
NSN 6105-01-550-8842