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 5965-01-447-6485
NSN 5915-01-197-1857
NSN 6220-00-993-0419
NSN 5910-00-637-2609
NSN 6220-00-300-7028
NSN 5915-01-630-4773
NSN 5985-00-966-6338
NSN 6685-01-556-1320
NSN 5925-01-567-5307
NSN 6110-01-267-7401
NSN 6220-00-923-2660
NSN 5960-01-632-6576