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 5935-00-142-0880
NSN 6150-01-360-6706
NSN 5998-01-047-8796
NSN 6645-00-038-7737
NSN 6220-00-123-7445
NSN 5965-00-477-7587
NSN 5996-01-510-1164
NSN 5915-01-013-8995
NSN 6220-00-283-9791
NSN 5910-00-118-2672
NSN 6130-00-456-0206
NSN 6610-00-111-3159