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 5999-01-378-7016
NSN 6135-01-054-2462
NSN 5945-00-067-6406
NSN 5835-01-219-0586
NSN 6610-00-719-6882
NSN 6610-01-150-7018
NSN 5998-00-523-9848
NSN 5925-01-454-2874
NSN 6320-01-525-4789
NSN 6150-01-374-9889
NSN 5935-00-708-2362
NSN 6105-00-756-5206