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 6150-00-847-6692
NSN 5935-01-050-6568
NSN 5965-01-629-0975
NSN 6105-01-400-1315
NSN 5985-00-753-1397
NSN 5935-01-073-7407
NSN 6610-00-244-9142
NSN 5935-01-088-3437
NSN 6150-01-361-4808
NSN 4140-01-591-0616
NSN 6220-00-165-5859
NSN 6130-00-075-9387