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 6240-00-459-5367
NSN 6610-00-855-2821
NSN 5999-01-440-9825
NSN 2925-01-215-5022
NSN 6240-01-588-7954
NSN 6620-01-107-2965
NSN 5960-01-450-8539
NSN 7035-00-232-4043
NSN 6150-01-237-4483
NSN 6650-00-396-2240
NSN 5895-00-801-7612
NSN 5910-01-104-3917