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 5930-01-137-7347
NSN 5905-01-086-0066
NSN 5960-01-421-8175
NSN 5930-00-006-5532
NSN 5960-00-451-5824
NSN 5950-01-599-1976
NSN 5996-01-045-9105
NSN 5996-01-151-8720
NSN 5925-00-145-9065
NSN 6240-00-009-4117
NSN 5935-00-584-3074
NSN 5950-01-084-2379