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 5895-00-943-7793
NSN 5920-01-066-3030
NSN 5950-00-964-8678
NSN 6610-01-045-1823
NSN 2925-00-156-0999
NSN 5935-00-823-0993
NSN 6105-00-286-4035
NSN 7035-01-600-0777
NSN 5935-01-256-6175
NSN 5945-00-501-9036
NSN 6240-01-108-6766
NSN 5835-01-126-9358