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.
Classification: Articles of lead, nesoi
NSN 6105-01-245-7315
NSN 5998-01-547-5404
NSN 6110-01-633-9660
NSN 5895-01-274-5085
NSN 5920-01-546-7966
NSN 6105-00-253-3828
NSN 5835-00-933-9609
NSN 5835-00-540-9669
NSN 5920-00-108-5399
NSN 5930-01-430-7186
NSN 5935-00-100-7204
NSN 6620-00-891-2225