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 5925-01-376-9784
NSN 6610-00-466-3104
NSN 5920-00-682-0500
NSN 5996-01-524-7723
NSN 6105-01-577-0014
NSN 5855-00-631-4565
NSN 6685-01-263-5479
NSN 6150-01-069-4662
NSN 5999-01-435-6568
NSN 5999-01-499-7714
NSN 6610-01-299-6827
NSN 5930-01-352-6846