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 5895-00-892-3468
NSN 5965-01-659-9477
NSN 6130-00-507-0570
NSN 5930-01-552-4107
NSN 6105-01-023-2773
NSN 6220-01-152-3346
NSN 6130-01-473-4573
NSN 5915-00-209-0423
NSN 5920-01-106-1137
NSN 6110-01-492-3456
NSN 6135-00-802-5479
NSN 5835-00-614-0650