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 5998-00-813-5393
NSN 2925-01-515-3032
NSN 4140-01-558-4047
NSN 6105-01-349-6938
NSN 6130-01-419-9900
NSN 5905-01-137-5788
NSN 6130-00-466-2019
NSN 5950-01-375-3392
NSN 6320-01-185-3857
NSN 6220-01-191-5703
NSN 6150-01-378-6573
NSN 6610-00-471-9096