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 4140-00-427-4463
NSN 6240-01-165-2693
NSN 5985-01-487-2484
NSN 6110-00-281-3676
NSN 6130-01-252-8823
NSN 6135-00-377-9165
NSN 4140-00-605-0396
NSN 6150-01-396-5392
NSN 5999-01-129-4872
NSN 6650-00-546-5411
NSN 5985-01-553-7912
NSN 5855-00-235-2676