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 6130-01-506-7606
NSN 5905-01-544-5453
NSN 6620-01-305-0412
NSN 6105-01-237-5583
NSN 6620-01-034-4539
NSN 6240-01-373-2427
NSN 5975-01-265-4082
NSN 5895-01-578-0767
NSN 6130-00-740-3884
NSN 6320-01-624-0193
NSN 5920-01-623-4260
NSN 6130-01-284-0269