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 5855-00-631-4565
NSN 5965-01-337-5408
NSN 5965-00-296-9994
NSN 6130-01-272-9007
NSN 5960-00-389-2915
NSN 5960-01-094-5958
NSN 6320-01-323-1947
NSN 6240-01-570-3066
NSN 6150-00-210-6302
NSN 6685-00-448-5684
NSN 6220-01-320-4759
NSN 6135-00-756-6149