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 5835-01-040-1960
NSN 5996-01-463-3152
NSN 6135-01-386-5709
NSN 5920-01-339-1080
NSN 5895-00-194-4875
NSN 6320-01-497-3116
NSN 7035-00-616-4410
NSN 6145-01-607-6165
NSN 6645-00-758-4567
NSN 2925-00-863-8578
NSN 5990-01-431-6749
NSN 5920-01-046-1062