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 5960-01-586-5235
NSN 6320-00-036-3688
NSN 5960-01-367-6065
NSN 6620-00-428-9866
NSN 5965-00-646-4678
NSN 5835-01-406-9638
NSN 5835-01-140-9306
NSN 6610-00-624-4494
NSN 6240-01-104-5693
NSN 6220-01-158-2871
NSN 5915-01-479-0779
NSN 6240-00-239-0159