A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see gasket. For items manufactured from lubricated plastics, see bearing, washer, thrust. For items manufactured from lubricated felt, see felt, mechanical, preformed. Excludes disk, valve; insulator washer; and shim. See also spacer, plate and spacer, sleeve.
NSN 5965-01-295-8123
NSN 5960-00-296-1530
NSN 6240-00-799-1528
NSN 5996-01-055-1039
NSN 6220-01-065-1387
NSN 5930-01-406-2999
NSN 6650-01-323-2141
NSN
NSN 6110-01-107-2151
NSN 5855-01-391-7472
NSN 6105-01-073-5340
NSN 6145-00-241-6400