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 6105-00-776-2205
NSN 6685-00-845-5606
NSN 5998-01-377-6578
NSN 5905-00-401-9989
NSN 5925-01-634-0664
NSN 7035-00-834-2090
NSN 6150-01-272-2462
NSN 6650-01-557-4143
NSN 6645-00-402-5622
NSN 7035-01-271-1643
NSN 6620-00-266-2763
NSN 5935-00-275-0888