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 6620-01-476-7355
NSN 5950-01-496-5482
NSN 6105-00-144-1754
NSN 5935-00-588-9605
NSN 6685-01-254-3490
NSN 5925-01-376-1441
NSN 7035-01-151-0265
NSN 5835-01-005-8564
NSN 5930-01-037-5934
NSN 5965-01-546-4628
NSN 6130-01-406-6593
NSN 5990-01-548-3711