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 6130-01-646-9574
NSN 6110-01-069-4895
NSN 5835-01-652-0168
NSN 5960-01-483-6256
NSN 7035-01-289-4022
NSN 5960-01-351-5074
NSN 5950-00-882-7271
NSN 6650-01-477-9545
NSN 5975-01-290-8843
NSN 7035-01-376-3843
NSN 5960-01-087-8687
NSN 5985-00-238-0267