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 6240-01-183-5425
NSN 5855-00-089-3974
NSN 5915-01-237-3966
NSN 6645-00-222-2785
NSN 5960-01-215-0992
NSN 5855-00-688-9954
NSN 6645-01-167-5814
NSN 6150-01-217-4177
NSN 5835-00-113-6090
NSN 6620-00-992-5876
NSN 6135-01-142-2417
NSN 5965-00-111-2073