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 6130-01-098-5750
NSN 5910-01-449-0906
NSN 6150-01-472-4645
NSN 6645-01-185-7684
NSN 5965-00-630-7872
NSN 5835-01-536-6241
NSN 6240-01-654-5830
NSN 6220-01-401-5337
NSN 2925-00-497-7808
NSN 6150-00-121-9065
NSN 5935-01-503-7040
NSN 6135-01-009-4929