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 5835-01-273-7674
NSN 5999-00-969-2669
NSN 5910-01-630-5595
NSN 6685-00-233-0736
NSN 5920-01-161-8120
NSN 5930-01-435-4825
NSN 5945-01-215-1190
NSN 6645-01-130-2391
NSN 5835-00-054-4312
NSN 5925-01-170-4150
NSN 5925-01-123-7852
NSN 5835-00-946-2656