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 6240-00-117-3778
NSN 5975-01-524-4458
NSN 5910-01-135-8667
NSN 5975-01-359-4848
NSN 5920-00-893-2920
NSN 5930-01-505-0811
NSN 5905-01-416-7776
NSN 5985-00-023-6815
NSN 5960-00-605-0226
NSN 6145-00-466-4068
NSN 5920-00-825-1673
NSN 5965-01-074-1991