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 5895-00-849-0672
NSN 5835-01-464-7038
NSN 6240-01-264-6637
NSN 6220-01-291-4803
NSN 6320-00-242-3300
NSN 6145-01-481-4195
NSN 5945-00-898-1464
NSN 6685-01-456-6664
NSN 5975-01-156-7564
NSN 5998-00-386-2036
NSN 5998-01-151-7574
NSN 5935-01-478-5469