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 6620-01-627-0478
NSN 5999-01-652-2886
NSN 5950-01-657-8026
NSN 5935-01-535-7075
NSN 6135-01-483-1501
NSN 6220-01-497-0272
NSN 6135-01-483-5269
NSN 5950-01-006-9912
NSN 5895-01-341-8876
NSN 6620-01-278-8028
NSN 6220-01-280-5353
NSN 5945-00-121-8277