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.
NSN 5990-00-076-9839
NSN 6650-00-629-8027
NSN 6320-00-456-0836
NSN 6130-00-561-6502
NSN 5990-00-161-2797
NSN 5920-01-538-8654
NSN 6135-01-139-1700
NSN 5925-00-816-6658
NSN 5910-00-504-1029
NSN 5855-00-688-9954
NSN 6645-01-421-5765
NSN 5975-01-154-6893