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 5990-00-394-3987
NSN 5920-01-191-9847
NSN 5945-01-181-1433
NSN 6150-01-544-7796
NSN 5985-00-492-2041
NSN 5835-01-492-4318
NSN 6220-01-196-5189
NSN 6685-01-143-9652
NSN 5910-01-092-0502
NSN 5905-01-430-2541
NSN 5920-00-076-9889
NSN 5998-00-770-4835