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 5999-01-435-6290
NSN 6130-01-412-0791
NSN 5960-00-261-6512
NSN 6685-01-258-0043
NSN 6135-00-505-0679
NSN 6150-01-137-7942
NSN 6685-01-248-4463
NSN 5915-00-678-2158
NSN 5905-01-427-3804
NSN 5895-01-233-0683
NSN 5835-01-261-2978
NSN 6620-00-155-2608