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 6650-00-622-4991
NSN 5950-00-087-4058
NSN 5905-01-298-8851
NSN 7035-01-310-2587
NSN 6620-00-243-1759
NSN 6645-01-383-7362
NSN 4140-00-862-5644
NSN 5915-00-733-0855
NSN 4140-00-933-4024
NSN 5935-01-604-6839
NSN 5945-01-653-7070
NSN 6610-01-197-5249