Break all sharp edges to 0.010 in. Max radius
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 6145-00-239-1304
NSN 5950-00-179-2358
NSN 5985-01-644-2832
NSN 2925-01-282-3206
NSN 4140-01-561-6433
NSN 6220-00-379-4044
NSN 5930-01-213-4331
NSN 5905-01-398-0474
NSN 6145-00-351-4539
NSN 5910-01-519-7934
NSN 5975-00-611-3174
NSN 6645-00-845-1071