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 5975-01-585-9096
NSN 4140-01-487-3180
NSN 6150-00-335-7189
NSN 5945-01-358-4012
NSN 5905-01-253-9010
NSN 5910-01-566-2900
NSN 5999-00-676-4609
NSN 5996-01-580-0582
NSN 5930-01-503-3729
NSN 5925-01-244-1756
NSN 6685-00-287-7564
NSN 5985-00-082-3989