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 6145-00-110-8305
NSN 2925-01-400-2286
NSN 6150-01-442-8894
NSN 7035-01-551-8826
NSN 5855-01-441-1392
NSN 5998-01-069-6947
NSN 5999-00-157-8163
NSN 2925-00-644-0028
NSN 6645-00-960-6594
NSN 5935-01-613-0212
NSN 4140-00-647-1142
NSN 5835-01-568-7796