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 7035-00-417-2967
NSN 5965-01-010-1258
NSN 6320-01-512-2031
NSN 6610-00-632-6645
NSN 6650-00-349-8732
NSN 4140-01-437-8715
NSN 5996-01-399-6677
NSN 5996-00-087-4104
NSN 5950-01-030-7038
NSN 6620-01-349-8685
NSN 4140-01-054-2185
NSN 5985-01-172-3164