Both sides polished
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 6685-01-152-1781
NSN 6130-01-453-3053
NSN 5895-01-113-7725
NSN 5945-00-257-5735
NSN 6145-00-132-4800
NSN 5835-01-632-6627
NSN 6620-01-342-5953
NSN 5835-00-233-6327
NSN 6240-00-548-3992
NSN 5960-00-023-5613
NSN 6130-01-256-3484
NSN 6105-01-169-4787