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 5925-00-691-2434
NSN 6685-01-323-5272
NSN 6130-00-153-1338
NSN 2925-01-094-4771
NSN 5905-01-173-5027
NSN 5915-00-080-8724
NSN 6620-01-346-9340
NSN 5835-00-327-6192
NSN 5965-00-196-7320
NSN 6240-01-631-4380
NSN 4140-01-261-5722
NSN 6130-01-511-0584