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 5975-01-351-6097
NSN 5905-00-139-2620
NSN 5965-01-324-2441
NSN 5935-01-360-3737
NSN 6220-00-726-1953
NSN 6150-01-166-9448
NSN 6145-01-184-0037
NSN 5998-01-485-0412
NSN 5835-00-794-7500
NSN 6610-01-263-8999
NSN 6220-01-577-5362
NSN 5855-00-688-9954