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 6130-01-299-7515
NSN 5915-01-023-7674
NSN 6105-00-570-3488
NSN 5990-00-258-0228
NSN 6135-01-394-4160
NSN 6135-00-702-2772
NSN 5925-01-146-0432
NSN 5935-01-100-4175
NSN 6240-01-459-2823
NSN 6105-00-375-8267
NSN 5925-01-514-0948
NSN 5910-00-236-9886