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 5835-00-943-2763
NSN 6145-01-519-3783
NSN 5935-01-412-3730
NSN 5835-01-013-9321
NSN 6610-01-633-8931
NSN 4140-01-065-1884
NSN 5915-00-698-4159
NSN 6645-01-509-3221
NSN 6150-00-772-7525
NSN 6610-01-446-7635
NSN 5960-00-431-8739
NSN 6150-00-052-4221