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 5996-00-253-3788
NSN 6685-01-426-8929
NSN 5998-01-442-6575
NSN 6105-01-108-3643
NSN 6145-01-064-6872
NSN 6110-01-415-2326
NSN 5990-00-033-0807
NSN 6145-00-663-6133
NSN 5855-00-110-9341
NSN 6650-01-322-4415
NSN 5998-01-385-9013
NSN 6150-01-034-6215