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 5985-01-573-1112
NSN 6130-01-649-1562
NSN 5965-01-262-1722
NSN 5930-01-450-3929
NSN 7035-01-561-2262
NSN 7035-01-558-4937
NSN 5835-01-205-6614
NSN 5965-00-223-1641
NSN 6105-00-093-1450
NSN 6105-01-447-2984
NSN 6620-01-204-4597
NSN 6105-01-320-8346