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 5996-01-164-8266
NSN 6610-00-190-3684
NSN 5965-00-194-9875
NSN 6105-00-420-4398
NSN 5905-01-284-3640
NSN 5985-00-368-4530
NSN 5855-00-256-5562
NSN 5985-00-343-3632
NSN 5920-00-961-0497
NSN 6105-00-405-2343
NSN 5925-00-466-7308
NSN 5965-01-336-5107