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 6150-00-502-9593
NSN 5915-00-258-4398
NSN 5998-00-862-5410
NSN 6620-01-237-5603
NSN 6610-01-312-1644
NSN 5960-00-728-4524
NSN 5925-01-326-7226
NSN 6105-00-101-2285
NSN 5855-01-304-3064
NSN 5999-01-321-6629
NSN 5930-00-325-6484
NSN 5960-00-171-9575