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 5925-01-494-3815
NSN 5930-00-222-3770
NSN 6610-01-519-3080
NSN 6650-00-597-7313
NSN 5965-00-806-7593
NSN 5935-01-452-5920
NSN 5915-01-246-8571
NSN 6220-01-242-6094
NSN 5950-00-707-6107
NSN 6145-01-007-1742
NSN 5999-01-542-7885
NSN 5950-01-452-0730