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 6320-01-067-0474
NSN 5985-01-149-1995
NSN 5990-01-254-2936
NSN 5835-01-548-1143
NSN 5996-01-445-4737
NSN 5998-00-093-5823
NSN 6150-00-714-6151
NSN 6150-00-106-0992
NSN 6135-01-260-7180
NSN 5915-01-094-2942
NSN 5985-01-097-0971
NSN 5950-01-586-5860