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 5985-01-625-1340
NSN 6650-01-212-1618
NSN 5975-01-299-2617
NSN 5895-00-771-2044
NSN 5905-01-427-3804
NSN 6105-01-142-5264
NSN 6110-00-455-6781
NSN 6320-01-343-8191
NSN 6150-01-023-1516
NSN 5855-01-649-9837
NSN 6320-01-585-8468
NSN 2925-01-632-5913