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 5895-01-132-0895
NSN 6240-00-781-9899
NSN 5965-00-226-0209
NSN 5935-01-348-2041
NSN 5985-01-176-2332
NSN 6620-01-229-7381
NSN 5960-00-180-0805
NSN 5930-01-408-4632
NSN 6320-01-006-6138
NSN 5999-00-204-8362
NSN 5945-01-154-8837
NSN 6110-01-211-9682