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 6150-01-195-2063
NSN 5960-01-632-6576
NSN 5960-00-995-2554
NSN 5895-01-606-2894
NSN 5935-01-265-0858
NSN 5925-00-490-1648
NSN 5930-00-457-2072
NSN 6150-00-901-1430
NSN 2925-01-620-9673
NSN 5905-01-609-6683
NSN 5985-00-216-8216
NSN 5965-00-223-1641