A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
NSN 6650-01-106-1868
NSN 5905-01-532-5039
NSN 6135-01-142-6456
NSN 6240-01-494-9861
NSN 5895-01-041-8912
NSN 5930-01-646-6662
NSN 5965-01-521-4452
NSN 6320-01-493-4472
NSN 5975-00-932-0295
NSN 5935-01-151-5144
NSN 5835-00-581-9460
NSN 5915-01-559-0396