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 6105-01-415-4135
NSN 6110-01-223-3768
NSN 5920-00-247-2737
NSN 5990-01-343-0449
NSN 6645-01-146-3323
NSN 5996-01-100-6057
NSN 5930-01-459-0647
NSN 5910-00-366-6900
NSN 5835-01-497-5029
NSN 6105-00-099-8818
NSN 6620-00-280-2874
NSN 6150-01-160-8091