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 5985-01-227-5524
NSN 5935-01-576-7433
NSN 6105-01-501-5654
NSN 6110-00-172-6126
NSN 5950-01-550-8899
NSN 6610-01-189-3001
NSN 5950-00-111-5917
NSN 5965-01-442-0490
NSN 5835-00-435-1428
NSN 5965-00-567-7679
NSN 5930-01-271-4821
NSN 5950-01-647-3603