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 5925-00-069-2442
NSN 6610-00-160-0638
NSN 5996-00-952-3452
NSN 6650-00-088-4741
NSN 5905-01-271-3575
NSN 5835-01-171-9126
NSN 5975-01-436-6901
NSN 5960-00-584-4553
NSN 5975-01-248-7078
NSN 5935-00-558-8127
NSN 5930-01-294-4787
NSN 6135-00-643-4843