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 7035-01-145-5059
NSN 6130-01-234-4458
NSN 5996-01-244-3450
NSN 6620-00-816-9755
NSN 5950-01-245-1654
NSN 5895-01-206-4619
NSN 6150-01-044-7370
NSN 2925-01-583-5619
NSN 7035-00-915-5798
NSN 5950-00-485-8835
NSN 6620-01-206-5748
NSN 5999-01-113-0824