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 5998-00-096-5673
NSN 6685-00-269-6444
NSN 6320-01-618-7800
NSN 5999-01-371-3121
NSN 6645-01-202-2993
NSN 5855-01-120-2912
NSN 7035-01-388-6943
NSN 5905-00-783-7498
NSN 6105-00-626-6176
NSN 7035-01-435-7962
NSN 5950-01-332-3051
NSN 5985-01-364-1311