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 5895-01-290-5931
NSN 5965-00-351-7460
NSN 6645-00-183-8812
NSN 6110-00-840-6560
NSN 6645-01-408-4576
NSN 6130-00-450-2523
NSN 5998-01-646-4186
NSN 5855-00-797-8217
NSN 7035-01-158-8860
NSN 2925-01-053-5697
NSN 5905-01-224-5949
NSN 5950-00-965-9862