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 6650-01-333-1770
NSN 5915-00-960-4786
NSN 6105-01-463-2387
NSN 5950-01-094-7984
NSN 5895-00-942-5559
NSN 6130-01-068-4475
NSN 6135-01-167-7604
NSN 6110-01-101-9710
NSN 5965-00-692-6364
NSN 6150-01-658-1290
NSN 6645-00-551-8291
NSN 5985-00-061-6024