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 6220-00-056-1569
NSN 6645-01-413-3965
NSN 5835-00-013-0905
NSN 6320-00-590-9342
NSN 6150-01-054-3983
NSN 5999-00-703-2008
NSN 5920-00-705-2916
NSN 5996-01-195-7518
NSN 5835-01-347-8714
NSN 5996-01-225-3837
NSN 5935-01-463-9983
NSN 6620-00-189-0967