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 6105-01-342-7545
NSN 6130-00-243-5284
NSN 6145-01-609-4051
NSN 7035-01-363-4540
NSN 5910-01-352-3338
NSN 2925-00-275-1807
NSN 6240-01-139-3377
NSN 5925-01-566-7680
NSN 5965-00-843-9957
NSN 5999-00-254-8279
NSN 6105-01-490-1009
NSN 5965-00-285-0745