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 5985-01-141-3104
NSN 5990-00-432-0649
NSN 6240-01-298-7995
NSN 5945-00-499-3934
NSN 5985-00-911-0974
NSN 5990-01-359-8334
NSN 7035-01-442-7947
NSN 5905-01-265-3759
NSN 6620-01-367-0844
NSN 6220-01-114-7420
NSN 5960-00-605-9192
NSN 5985-01-381-5768