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 5950-00-727-3964
NSN 6650-00-518-2962
NSN 5965-00-045-7156
NSN 5996-01-503-4233
NSN 5920-01-123-4217
NSN 5905-01-377-3554
NSN 7035-00-997-6212
NSN 6650-01-584-6438
NSN 6105-01-132-1720
NSN 5998-01-122-3471
NSN 6685-01-596-1480
NSN 5985-01-419-3188