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 5960-01-367-6153
NSN 5998-01-080-7034
NSN 6110-00-324-8415
NSN 5965-01-259-9591
NSN 6645-00-334-9225
NSN 6320-00-300-5556
NSN 6685-00-594-4796
NSN 6135-01-459-6424
NSN 5895-01-480-4910
NSN 6685-01-117-2925
NSN 6110-01-633-9660
NSN 6620-01-252-3567