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 6105-00-058-1361
NSN 5895-01-349-2682
NSN 2925-01-591-4030
NSN 5920-00-248-8896
NSN 5999-00-541-4724
NSN 5915-01-445-8702
NSN 5965-01-462-3001
NSN 6105-01-061-0124
NSN 5945-01-406-4352
NSN 5910-01-602-8415
NSN 5920-01-378-7269
NSN 6145-01-066-9481