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 5945-01-204-3507
NSN 6105-01-443-2980
NSN 5999-01-327-3067
NSN 5975-01-411-6054
NSN 6240-00-820-1705
NSN 5945-01-634-0588
NSN 6610-01-382-7894
NSN 5855-01-516-9915
NSN 5905-00-266-8401
NSN 5990-01-548-3711
NSN 5960-01-654-4353
NSN 5895-00-452-7134