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 6620-01-223-8530
NSN 6130-01-627-6262
NSN 5950-00-705-9396
NSN 6610-01-044-4740
NSN 6240-00-070-1221
NSN 5985-00-259-8222
NSN 5965-01-138-4979
NSN 5998-01-562-5015
NSN 2925-01-211-3294
NSN 5920-00-243-3803
NSN 5935-00-180-1367
NSN 6645-00-153-3834