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 6105-01-359-3886
NSN 5835-00-660-4523
NSN 5920-01-097-9927
NSN 6610-00-740-7103
NSN 6130-00-113-4558
NSN 5965-01-250-0446
NSN 6240-01-017-8281
NSN 6220-00-424-6776
NSN 5935-01-606-7031
NSN 5999-01-119-9646
NSN 5975-01-456-4444
NSN 6685-00-218-1229