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 6105-00-896-6898
NSN 6320-00-036-3688
NSN 6105-00-794-9712
NSN 5996-00-525-1777
NSN 5965-00-471-5018
NSN 6685-00-871-7293
NSN 2925-01-484-8556
NSN 5990-01-246-2488
NSN 5895-01-384-2794
NSN 6685-01-602-8977
NSN 4140-00-919-4425
NSN 4140-00-395-7006