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 5895-01-509-5272
NSN 5855-00-129-6055
NSN 5835-00-387-4759
NSN 6145-01-319-7763
NSN 5895-00-936-1699
NSN 5965-01-382-9081
NSN 5910-01-044-1649
NSN 2925-00-468-5273
NSN 6105-01-440-9860
NSN 5975-01-190-6546
NSN 5935-01-472-2315
NSN 6645-01-206-4888