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 5835-01-256-7687
NSN 5975-00-171-1344
NSN 5999-01-229-1779
NSN 5950-00-833-9515
NSN 6145-01-290-3986
NSN 5965-01-426-8325
NSN 7035-01-361-4176
NSN 6130-00-170-4844
NSN 5895-00-627-8699
NSN 5920-00-204-8125
NSN 6610-01-581-8682
NSN 5925-01-296-9209