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 5835-00-279-6626
NSN 6240-01-328-4023
NSN 6145-01-160-2279
NSN 6645-01-213-8236
NSN 5855-00-118-8762
NSN 5910-01-025-4742
NSN 5950-01-113-7834
NSN 5915-01-233-7056
NSN 5905-01-142-3362
NSN 6105-01-406-3627
NSN 6650-00-111-3399
NSN 5990-00-770-6975