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 5999-01-030-0094
NSN 5999-00-205-0918
NSN 6320-01-100-7554
NSN 6135-00-856-1343
NSN 5895-00-578-8424
NSN 6220-00-494-4437
NSN 5855-00-832-9341
NSN 6645-00-079-1430
NSN 6650-00-854-0265
NSN 7035-01-145-5059
NSN 6645-01-448-8375
NSN 5855-01-337-0245