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 5960-01-224-7151
NSN 2925-01-618-5706
NSN 5950-01-090-9131
NSN 7035-01-298-5154
NSN 5945-01-278-9211
NSN 6110-00-402-7637
NSN 6130-01-030-1307
NSN 6110-01-557-4985
NSN 2925-01-472-4423
NSN 5925-00-351-6296
NSN 6610-01-429-7267
NSN 5935-01-605-2021