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 6105-01-334-0698
NSN 5990-01-246-2488
NSN 6240-01-296-3975
NSN 6650-00-283-0978
NSN 6220-00-573-5747
NSN 5930-01-197-2253
NSN 6135-01-106-0984
NSN 6220-01-345-6773
NSN 6220-01-461-0304
NSN 5835-01-381-4452
NSN 6685-01-423-1464
NSN 4140-00-393-1707