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 5950-01-102-6866
NSN 5998-01-657-3807
NSN 6220-01-476-3494
NSN 7035-01-196-3445
NSN 5910-00-773-2652
NSN 7035-01-462-5573
NSN 6320-01-338-6006
NSN 5999-00-622-3726
NSN 6685-01-074-7264
NSN 6610-00-527-8892
NSN 5999-00-754-5188
NSN 7035-01-337-1729