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 6130-01-346-0749
NSN 5950-01-282-0199
NSN 6650-00-269-5000
NSN 6135-01-333-6101
NSN 7035-01-358-5888
NSN 5905-01-032-5526
NSN 6645-01-646-2953
NSN 6135-01-542-5902
NSN 5905-01-605-9718
NSN 6110-01-481-9235
NSN 5945-00-156-4324
NSN 5965-00-841-9195