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 6240-01-314-5700
NSN 5985-01-085-8030
NSN 5925-00-710-6642
NSN 6110-00-066-2331
NSN 5935-01-175-7860
NSN 5910-00-251-7710
NSN 5910-00-471-6351
NSN 5910-01-310-5396
NSN 4140-00-507-2602
NSN 5915-00-876-6799
NSN 5945-01-211-6585
NSN 5935-01-052-9707