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 5835-01-216-7289
NSN 6135-00-078-3095
NSN 5998-01-561-7132
NSN 5960-01-385-9361
NSN 5925-01-592-4264
NSN 6130-00-008-5144
NSN 4140-01-589-3647
NSN 5905-01-589-1569
NSN 6130-01-274-9612
NSN 5945-00-864-8847
NSN 7035-00-529-3128
NSN 5835-00-906-6711