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 6645-01-030-5288
NSN 5905-01-498-8639
NSN 5950-01-171-8795
NSN 5915-00-244-9805
NSN 6610-00-468-0913
NSN 6220-01-305-1223
NSN 5996-00-469-2727
NSN 6610-00-672-9650
NSN 5965-01-391-1703
NSN 5950-01-034-2479
NSN 5930-01-607-4314
NSN 5950-01-065-8062