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 6620-01-062-1662
NSN 5998-01-472-8738
NSN 5985-01-473-4374
NSN 6685-01-027-4805
NSN 5950-01-450-6771
NSN 6685-00-775-5818
NSN 5999-00-864-0341
NSN 5985-01-413-0693
NSN 5965-00-827-9680
NSN 5895-01-192-7724
NSN 6685-01-202-1282
NSN 5960-01-624-1170