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 5985-01-591-8842
NSN 5999-00-293-1718
NSN 5965-00-882-6949
NSN 5999-00-113-9325
NSN 5920-01-087-6073
NSN 5945-01-549-1096
NSN 6105-01-288-7078
NSN 5925-01-142-5819
NSN 5996-01-247-1738
NSN 5925-00-611-4120
NSN 7035-01-337-1729
NSN 5895-00-465-3678