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 5895-00-115-2879
NSN 6110-00-214-9186
NSN 6110-00-858-1948
NSN 6610-00-270-9974
NSN 5935-01-508-6262
NSN 5930-00-480-4956
NSN 5945-01-574-8664
NSN 5985-00-711-9508
NSN 5985-01-197-8118
NSN 5925-01-617-0079
NSN 6650-00-586-3726
NSN 5915-01-467-4468