A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes insulator, washer and thrust type washers.
Classification: Washers other than lock washers, iron or steel
NSN 5925-01-200-0691
NSN 5965-01-179-7749
NSN 5950-01-022-9989
NSN 5998-01-068-4581
NSN 5950-01-342-3624
NSN 5985-01-089-6169
NSN 5975-00-501-8058
NSN 7035-01-585-0085
NSN 5920-00-765-2867
NSN 5950-01-634-0677
NSN 6650-01-447-2858
NSN 6105-00-081-7880