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 5960-01-202-6610
NSN 5965-01-474-8265
NSN 6105-01-268-1423
NSN 5925-01-157-9142
NSN 6620-00-802-6914
NSN 5835-01-583-6682
NSN 5925-00-019-4066
NSN 6240-00-156-1602
NSN 2925-01-620-9673
NSN 5930-00-760-7658
NSN 6105-01-155-3139
NSN 5975-01-091-3922