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 6240-01-288-0555
NSN 6110-01-192-6960
NSN 6645-01-314-7020
NSN 6620-01-048-4145
NSN 6135-00-276-7625
NSN 6130-01-255-0892
NSN 5935-00-405-4161
NSN 6135-00-715-4001
NSN 7035-01-535-7320
NSN 5910-01-056-5533
NSN 2925-00-896-9819
NSN 5985-01-561-5581