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 6105-01-441-6732
NSN 5990-01-458-2531
NSN 5935-01-052-2446
NSN 5990-01-604-0862
NSN 5975-00-116-0803
NSN 5999-01-456-0688
NSN 5945-00-935-6922
NSN 5965-01-196-7760
NSN 5935-01-394-9194
NSN 6610-01-455-0290
NSN 6110-01-195-7628
NSN 5985-00-918-8298