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 5905-01-080-8104
NSN 5975-00-816-1984
NSN 6610-00-498-3257
NSN 6150-00-259-4632
NSN 5930-01-595-2137
NSN 5915-01-285-4511
NSN 5950-01-503-3625
NSN 6650-01-328-6624
NSN 5975-01-152-8617
NSN 5996-01-111-4145
NSN 6145-01-489-1003
NSN 5950-00-724-9557