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 6105-01-620-8658
NSN 6685-01-096-6867
NSN 5915-00-288-0071
NSN 6105-01-144-5933
NSN 5998-01-548-0302
NSN 5996-01-117-2559
NSN 6145-01-612-1749
NSN 5999-01-499-2715
NSN 6145-00-293-8580
NSN 6135-01-252-0315
NSN 6320-00-343-1798
NSN 7035-00-408-8170