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: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 6145-00-583-9989
NSN 6650-00-196-5311
NSN 6105-01-604-3435
NSN 5855-01-411-3360
NSN 5835-01-593-7579
NSN 6150-01-463-9203
NSN 6240-01-285-7857
NSN 6130-01-513-1956
NSN 5915-01-633-9845
NSN 6145-01-361-1779
NSN 5910-00-177-4472
NSN 5960-01-392-6982