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 7035-01-333-9298
NSN 5990-01-525-2250
NSN 6130-00-170-4844
NSN 6320-00-790-4844
NSN 5935-01-409-2893
NSN 5975-00-983-5239
NSN 6105-01-529-4771
NSN 5950-01-418-3641
NSN 6620-01-535-0070
NSN 6620-01-650-1808
NSN 6610-01-424-6946
NSN 6685-01-142-8155