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 6650-01-620-4706
NSN 5950-00-623-6978
NSN 5998-00-850-2363
NSN 5960-01-516-7264
NSN 6645-01-526-0379
NSN 6110-01-172-9976
NSN 2925-00-084-8462
NSN 6610-01-418-0678
NSN 5835-00-454-7239
NSN 5985-00-755-4625
NSN 4140-01-523-7095
NSN 6110-00-170-6520