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 6650-01-633-9147
NSN 5910-01-412-1397
NSN 6135-00-823-3034
NSN 6320-01-185-3857
NSN 5998-01-180-1721
NSN 6110-01-437-4974
NSN 5855-01-656-4815
NSN 7035-00-585-2113
NSN 6240-00-400-7980
NSN 5855-00-256-5562
NSN 5990-00-155-2306
NSN 6220-00-547-8807