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 5835-01-426-6573
NSN 2925-01-164-4197
NSN 6105-00-739-7957
NSN 6135-01-222-0703
NSN 6135-01-597-7685
NSN 6240-00-364-0850
NSN 5855-01-064-8961
NSN 5905-01-106-7491
NSN 5930-01-392-2144
NSN 5965-00-224-6034
NSN 6650-01-529-6721
NSN 5935-00-205-9563