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 5975-01-328-9062
NSN 6645-00-609-7214
NSN 5990-01-087-7081
NSN 2925-00-753-8598
NSN 5935-00-186-2792
NSN 6645-01-430-3576
NSN 6130-01-641-0276
NSN 5985-01-070-6636
NSN 5960-00-645-8435
NSN 5835-01-438-7899
NSN 5925-01-326-6733
NSN 6220-00-186-8565