I/d is chamfered .015 in., o/d .010
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.
Classification: Other articles of iron or steel not wire nesoi
NSN 6240-00-740-8901
NSN 5950-01-096-8111
NSN 5965-00-492-9642
NSN 6240-01-543-9591
NSN 5998-00-255-7685
NSN 5910-00-965-9814
NSN 6150-00-740-8011
NSN 5975-00-823-0979
NSN 6685-01-360-7112
NSN 5998-00-258-4992
NSN 7035-01-588-8175
NSN 5960-01-246-4809