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: Washers other than lock washers, iron or steel
NSN 5855-01-033-1375
NSN 5950-00-603-1882
NSN 6645-00-004-4562
NSN 6645-01-150-2039
NSN 5950-00-155-4753
NSN 5990-00-099-0822
NSN 5999-01-252-9210
NSN 7035-01-505-5979
NSN 6220-01-026-2424
NSN 5950-00-150-4772
NSN 5925-00-899-2663
NSN 5910-00-737-0484