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 6145-00-406-4471
NSN 5930-00-509-2816
NSN 5950-01-195-8451
NSN 5965-01-532-9530
NSN 5895-00-655-4754
NSN 5920-01-631-4009
NSN
NSN 5975-00-719-9793
NSN 6135-00-347-0595
NSN 5910-01-633-9963
NSN 5935-00-953-0497
NSN 5945-01-506-3074