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 6220-01-442-7282
NSN 5835-01-515-6537
NSN 5965-01-607-0632
NSN 5965-01-565-8240
NSN 5945-01-110-5650
NSN 6650-01-527-0465
NSN 5960-01-102-6746
NSN 5950-01-616-4320
NSN 5965-01-552-8515
NSN 5999-01-006-9942
NSN 5999-01-124-9480
NSN 6620-00-067-4946