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 5915-00-539-9930
NSN 5920-01-261-4801
NSN 6620-01-633-3169
NSN 5985-00-471-3589
NSN 4140-00-045-8117
NSN 5945-01-385-5234
NSN 5930-01-444-3951
NSN 5999-01-606-1887
NSN 5910-00-283-9783
NSN 5855-00-688-9954
NSN 5999-00-170-7128
NSN 5965-00-918-3950