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 5925-01-363-3245
NSN 6320-01-511-1526
NSN 6110-01-584-1421
NSN 6610-01-476-9945
NSN 5996-00-226-5364
NSN 5935-01-143-0261
NSN 5910-00-136-3743
NSN 5930-01-547-0566
NSN 5935-00-782-4753
NSN 5930-00-137-4811
NSN 6620-01-263-6697
NSN 5930-01-062-5847