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 6620-00-338-2515
NSN 5835-01-249-7393
NSN 6610-00-205-7352
NSN 5920-01-445-7000
NSN 5915-01-012-0144
NSN 6610-01-535-0310
NSN 5905-01-080-6883
NSN 5835-00-698-9824
NSN 2925-00-060-5423
NSN 6105-01-172-2372
NSN 6610-00-232-9485
NSN 5920-00-387-5312