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 6145-00-889-1492
NSN 5960-00-828-2158
NSN 5910-01-208-1454
NSN 5965-01-281-3895
NSN 6320-00-539-9283
NSN 4140-01-110-7685
NSN 6220-01-087-0816
NSN 6645-01-497-6543
NSN 5915-00-998-9305
NSN 5855-01-283-3730
NSN 5990-01-421-5342
NSN 6645-01-357-4815