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 5895-00-422-4239
NSN 5945-01-603-3427
NSN 6150-01-105-5324
NSN 5975-01-407-2829
NSN 6320-01-322-4950
NSN 5935-01-460-6623
NSN 6145-01-369-4873
NSN 5895-01-634-0630
NSN 6150-01-632-5435
NSN 5910-01-384-2665
NSN 5895-01-173-3142
NSN 5985-01-416-4961