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 6650-01-390-3205
NSN 5975-01-139-0121
NSN 5999-00-756-5551
NSN 4140-01-657-4639
NSN 6320-00-261-9136
NSN 6620-01-396-1649
NSN 6110-01-528-6753
NSN 5998-01-565-3457
NSN 2925-01-344-6073
NSN 6320-01-373-9355
NSN 5998-00-763-3017
NSN 6620-01-181-1757