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 6650-01-092-9866
NSN 5915-00-233-6346
NSN 5998-01-509-4420
NSN 6320-01-366-5157
NSN 5935-01-100-0662
NSN 6130-00-952-9037
NSN 6130-00-202-4688
NSN 2925-01-221-2522
NSN 6685-00-296-0392
NSN 6110-00-435-3373
NSN 5920-01-157-2767
NSN 6650-01-442-5441