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 5999-01-145-1427
NSN 6145-01-605-9983
NSN 6320-01-396-2080
NSN 6110-01-523-8608
NSN 6105-01-538-9992
NSN 7035-01-220-6392
NSN 5910-00-526-8005
NSN 5965-01-261-0569
NSN 5975-01-641-6030
NSN 6645-00-624-5963
NSN 5965-00-647-3972
NSN 5910-01-184-8860