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 5965-01-156-7013
NSN 6135-00-182-7008
NSN 5950-00-206-3213
NSN 6685-00-510-2905
NSN 6110-01-451-8113
NSN 4140-01-526-4090
NSN 5945-01-383-2693
NSN 5925-01-146-4088
NSN 6220-01-092-8959
NSN 6650-01-091-8941
NSN 6650-01-566-1573
NSN 5965-01-364-0334