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 2925-01-091-4734
NSN 4140-00-444-9695
NSN 5930-01-454-1887
NSN 5905-01-173-0106
NSN 5935-01-422-0783
NSN 6110-01-247-6109
NSN 6650-01-299-2587
NSN 5985-00-472-5191
NSN 5855-00-760-3870
NSN 5920-01-512-7808
NSN 6130-01-603-0801
NSN 5910-01-559-9149