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 4140-01-088-5961
NSN 6685-01-063-4823
NSN 5985-01-157-9910
NSN 5895-00-244-0943
NSN 5950-01-167-8920
NSN 5920-01-272-1354
NSN 5998-01-463-5474
NSN 6685-01-605-7500
NSN 4140-01-501-5394
NSN 5910-01-630-2031
NSN 6650-01-154-1870
NSN 5945-00-223-4541