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 5920-01-327-2570
NSN 5985-01-444-2309
NSN 6105-01-101-1262
NSN 4140-01-331-5974
NSN 5920-01-407-6612
NSN 6685-01-123-5608
NSN 6240-00-403-4861
NSN 5996-01-289-0493
NSN 5895-00-479-8547
NSN 6240-00-869-5079
NSN 5855-01-437-6161
NSN 5998-01-197-8328