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 6145-01-178-2153
NSN 5990-01-346-5422
NSN 6145-01-267-1138
NSN 5935-00-823-6962
NSN 6645-01-387-0168
NSN 6150-01-270-9035
NSN 6105-01-566-1293
NSN 5985-00-515-2184
NSN 5925-01-474-1043
NSN 5960-00-284-7916
NSN 5965-00-840-6542
NSN 6685-01-252-4255