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 5930-01-485-3196
NSN 6150-01-442-0432
NSN 6320-01-108-5933
NSN 5925-01-071-6671
NSN 7035-01-438-2108
NSN 6645-00-285-8781
NSN 6650-01-418-5012
NSN 5945-01-611-6088
NSN 5945-01-440-9874
NSN 5925-01-474-7855
NSN 5945-01-043-4740
NSN 7035-01-509-1959