I/d is chamfered .015 in., o/d .010
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 5935-00-554-9244
NSN 6645-01-605-4351
NSN 5985-01-099-4755
NSN 6135-01-370-9441
NSN 5950-01-617-2288
NSN 5975-00-353-5589
NSN 7035-00-946-2642
NSN 6320-00-371-8335
NSN 5960-01-580-6360
NSN 6620-01-062-4307
NSN 5925-01-275-8786
NSN 5998-01-239-6998