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 6645-01-171-4528
NSN 5975-01-494-9963
NSN 5985-00-320-4388
NSN 6105-01-316-7220
NSN 5930-01-037-8539
NSN 5965-00-167-1255
NSN 5945-00-934-9045
NSN 6645-00-903-4916
NSN 5930-01-297-8036
NSN 6650-01-615-3416
NSN 6150-00-934-1470
NSN 6685-00-404-6094