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 5895-01-093-3063
NSN 5895-01-540-5656
NSN 6220-01-224-7817
NSN 6650-00-558-2532
NSN 5855-01-317-5354
NSN 5930-00-338-9417
NSN 6320-00-456-0836
NSN 6135-01-361-3886
NSN 6105-01-384-2435
NSN 5910-01-481-3658
NSN 5835-00-589-6300
NSN 5915-01-452-8815