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 6105-01-364-2104
NSN 6110-01-376-9875
NSN 5895-00-596-8678
NSN 5930-00-760-5180
NSN 6135-01-375-6724
NSN 5835-00-665-3395
NSN 5930-01-009-2202
NSN 5925-01-634-0664
NSN 6650-01-564-0665
NSN 5950-01-550-8548
NSN 5965-00-317-1679
NSN 6105-01-370-5226