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 5950-00-127-8261
NSN 5910-01-447-4924
NSN 5965-00-232-1925
NSN 5855-01-251-7721
NSN 6150-00-564-4256
NSN 5930-01-245-4480
NSN 5990-01-400-2195
NSN 5998-01-442-7841
NSN 5895-01-066-1684
NSN 6620-01-173-3284
NSN 5925-00-236-9000
NSN 5920-00-402-1752