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 5920-00-969-2350
NSN 7035-01-229-0941
NSN 6650-01-193-8983
NSN 6645-00-079-1430
NSN 6135-01-546-3260
NSN 5920-00-501-7834
NSN 6105-01-508-7921
NSN 6610-01-647-7412
NSN 5985-01-447-1525
NSN 6320-01-098-2503
NSN 5996-01-242-9710
NSN 5965-01-448-9585