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 5998-00-847-8696
NSN 5960-00-148-4492
NSN 5895-00-467-9997
NSN 6240-01-168-6185
NSN 6105-01-457-9486
NSN 6685-01-063-7425
NSN 6620-01-624-3933
NSN 6145-01-503-5457
NSN 5960-01-477-9997
NSN 6105-00-891-9768
NSN 5910-01-095-0850
NSN 2925-00-105-3907