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 5910-01-003-8582
NSN 4140-01-029-4211
NSN 5960-00-504-1066
NSN 5920-00-149-0013
NSN 5925-01-052-5128
NSN 6650-01-014-5990
NSN 6645-00-963-6354
NSN 5895-01-224-9498
NSN 5990-01-152-3974
NSN 5935-01-477-1052
NSN 5999-00-244-5391
NSN 5905-01-188-6541