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 5835-01-449-7511
NSN 5905-00-707-4885
NSN 6620-01-624-3933
NSN 5998-01-516-5939
NSN 5998-01-544-0705
NSN 6220-01-271-2678
NSN 6610-01-069-1156
NSN 5990-00-865-8002
NSN 2925-00-870-2372
NSN 5855-01-321-3881
NSN 6645-01-370-4259
NSN 5835-01-555-8963