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 6150-01-515-4272
NSN 5998-01-130-0563
NSN 5910-01-322-9497
NSN 6135-00-906-0984
NSN 6320-01-549-7201
NSN 6610-01-076-4800
NSN 5999-01-525-2690
NSN 5895-00-580-0842
NSN 5925-01-446-5267
NSN 5999-01-498-1494
NSN 5996-01-461-2694
NSN 5895-00-701-4113