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 6240-01-329-4979
NSN 5965-01-139-5472
NSN 6620-01-110-2754
NSN 5835-01-519-3834
NSN 5935-01-067-3941
NSN 2925-01-474-3363
NSN 5905-00-853-0798
NSN 5925-01-019-1983
NSN 5985-00-707-3473
NSN 5960-00-344-9588
NSN 6105-00-451-6563
NSN 5920-01-141-6885