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 6150-01-009-6420
NSN 7035-00-312-3055
NSN 5935-01-418-5649
NSN 6620-01-574-6774
NSN 5960-01-536-9763
NSN 5930-00-249-6832
NSN 5965-01-478-9375
NSN 5985-00-045-9696
NSN 5895-01-266-3585
NSN 5950-01-203-0353
NSN 6110-01-600-1819
NSN 6220-01-199-8458