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 4140-01-513-5883
NSN 5960-00-621-5402
NSN 2925-01-633-4048
NSN 5930-00-177-7381
NSN 4140-01-276-0949
NSN 5985-01-051-6996
NSN 5990-00-591-3793
NSN 6145-00-729-9051
NSN 5990-00-492-5063
NSN 5965-00-246-5612
NSN 6650-01-162-2881
NSN 5920-00-427-7267