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 5950-00-925-1895
NSN 5835-00-491-6075
NSN 6240-01-105-1399
NSN 5905-01-127-7571
NSN 5835-01-268-1924
NSN 5945-01-364-0593
NSN 6645-01-201-5802
NSN 5945-00-904-3729
NSN 5935-00-130-9098
NSN 5925-01-096-8607
NSN 6610-01-568-8732
NSN 5950-01-362-9022