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 5975-01-269-7156
NSN 5925-00-588-2519
NSN 6320-01-230-8444
NSN 6610-01-514-3539
NSN 5975-01-235-0954
NSN 6135-00-112-8637
NSN 5925-01-600-6772
NSN 6130-01-512-0183
NSN 5905-00-543-8950
NSN 6645-01-245-8390
NSN 6685-01-420-2478
NSN 6150-01-384-0612