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 6105-01-481-3627
NSN 6240-00-987-5464
NSN 5960-01-449-5726
NSN 5910-00-925-1748
NSN 5905-00-478-1291
NSN 5998-01-071-0641
NSN 6650-00-932-2048
NSN 7035-01-107-2811
NSN 6150-00-127-5179
NSN 6220-00-169-6516
NSN 5999-00-502-7072
NSN 6240-01-492-5045