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 5915-00-144-5548
NSN 5996-01-630-5791
NSN 5996-01-412-0813
NSN 6610-00-760-4476
NSN 5975-01-443-7418
NSN 5905-01-247-0804
NSN 6130-01-273-6394
NSN 5910-00-195-8219
NSN 5935-01-223-6386
NSN 5990-00-827-0684
NSN 6145-00-849-1353
NSN 5985-01-206-5827