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 5965-01-204-8505
NSN 5985-00-636-8689
NSN 6685-01-492-6024
NSN 6685-01-606-2802
NSN 7035-00-299-7150
NSN 5835-01-476-8210
NSN 5945-01-141-6697
NSN 5935-01-608-1884
NSN 6685-00-186-9190
NSN 5905-01-347-4000
NSN 2925-01-068-3844
NSN 7035-01-568-9555