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 5985-01-377-5264
NSN 6135-01-370-2599
NSN 5905-00-607-0786
NSN 5905-00-852-6761
NSN 5835-01-538-8080
NSN 6130-01-502-8271
NSN 6150-01-411-5624
NSN 6220-01-344-7616
NSN 6105-01-187-5164
NSN 5895-01-299-3716
NSN 6650-00-947-1354
NSN 6240-01-449-2883