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 6150-01-566-5735
NSN 5990-01-440-7135
NSN 6150-00-518-1402
NSN 5930-01-212-3373
NSN 5960-01-425-1454
NSN 6130-01-113-6715
NSN 6320-01-100-7554
NSN 6110-01-552-0101
NSN 2925-01-265-2853
NSN 6685-01-009-7926
NSN 7035-00-232-4043
NSN 5915-01-225-0669