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: Gaskets,washers & other seals
NSN 6150-01-181-6422
NSN 6620-00-480-9357
NSN 5905-01-285-7199
NSN 6240-00-204-9355
NSN 6610-01-152-2821
NSN 5965-01-607-0632
NSN 6620-00-292-7000
NSN 5895-01-535-7300
NSN 6220-01-406-3167
NSN 6320-01-478-9351
NSN 5950-01-305-7544
NSN 5935-01-433-8070