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 5965-00-958-7455
NSN 6645-00-155-2398
NSN 5996-01-102-5869
NSN 5925-01-545-1005
NSN 5996-01-223-8250
NSN 5835-00-507-3561
NSN 6645-01-220-9530
NSN 6320-01-054-3046
NSN 5999-01-427-3702
NSN 5895-01-531-6438
NSN 6150-01-484-5090
NSN 5990-00-740-0249