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 5925-01-166-5671
NSN 5920-00-904-1549
NSN 7035-00-349-8571
NSN 6145-01-105-1995
NSN 5990-01-314-0228
NSN 2925-01-025-0082
NSN 5985-00-075-3470
NSN 6130-00-410-2819
NSN 5905-01-439-5208
NSN 2925-01-583-5619
NSN 7035-01-381-6185
NSN 5935-01-196-6179