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 5999-01-119-0997
NSN 5999-01-275-6663
NSN 5945-01-081-5478
NSN 5965-00-945-8443
NSN 5965-01-117-1651
NSN 6645-00-148-8081
NSN 7035-00-238-3662
NSN 5835-00-946-2656
NSN 6145-00-656-5329
NSN 6135-00-497-0491
NSN 5985-00-648-2081
NSN 5915-01-325-8861