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: Articles of paper pulp, paper, paperboard, cellulose wadding or webs of cellulose fibers, nesoi
NSN 5895-01-476-9056
NSN 5910-00-647-4059
NSN 5975-01-010-6243
NSN 6685-01-020-7235
NSN 5925-01-188-6636
NSN 5999-00-582-0354
NSN 5915-01-320-0951
NSN 6220-00-296-4101
NSN 6240-01-633-9357
NSN 6110-01-028-7980
NSN 5930-01-391-4689
NSN 5960-00-757-0126