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 6320-01-429-9871
NSN 6110-01-143-5909
NSN 6240-01-248-0424
NSN 5930-00-619-5782
NSN 6645-01-348-1120
NSN 5965-00-581-5577
NSN 6135-00-919-1117
NSN 6240-01-384-4868
NSN 5998-01-080-0646
NSN 6150-00-900-8620
NSN 6110-00-966-6387
NSN 5950-01-490-3502