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 5945-00-938-1024
NSN 5935-00-805-6798
NSN 6240-01-079-3704
NSN 6645-00-179-5134
NSN 5935-00-734-5353
NSN 5905-01-606-9978
NSN 5950-00-289-8075
NSN 2925-01-460-1601
NSN 6105-01-647-7121
NSN 6130-01-593-4849
NSN 6150-01-032-4556
NSN 6320-01-255-2096