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 6135-01-469-7574
NSN 5965-00-170-5254
NSN 5855-00-221-9435
NSN 5910-01-170-2779
NSN 5950-01-313-0579
NSN 5935-01-062-2172
NSN 5945-01-159-3704
NSN 6650-01-495-3744
NSN 6105-00-421-5157
NSN 5999-01-498-5253
NSN 6610-01-398-1094
NSN 6620-01-421-3917