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 5925-00-636-5683
NSN 5935-00-242-4523
NSN 6240-01-172-4604
NSN 5965-00-139-1039
NSN 6645-01-284-6533
NSN 5975-00-593-9767
NSN 5999-01-193-5902
NSN 6220-01-434-7506
NSN 6240-00-960-8458
NSN 6105-00-643-0110
NSN 5996-01-373-7100
NSN 6145-00-909-0614