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 7035-01-178-9354
NSN 5985-01-449-1356
NSN 5930-01-487-1224
NSN 6105-01-115-0353
NSN 6240-01-441-0784
NSN 5998-01-098-8525
NSN 6620-00-446-8048
NSN 6135-01-440-7774
NSN 6150-01-549-2955
NSN 6110-01-530-4815
NSN 6320-01-090-8296
NSN 5895-01-550-2764