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 5835-01-023-8733
NSN 6320-01-284-4508
NSN 5935-00-261-8259
NSN 5930-01-634-0659
NSN 5915-01-109-5801
NSN 6220-00-305-0801
NSN 5985-01-145-8694
NSN 5965-01-532-5894
NSN 6645-01-019-7686
NSN 7035-01-241-2127
NSN 5910-01-177-5216
NSN 6685-01-544-8104