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 5835-01-647-6426
NSN 5855-00-149-0766
NSN 5965-00-689-1545
NSN 6620-01-472-6461
NSN 5920-01-459-6780
NSN 5910-00-879-5015
NSN 6110-01-132-4248
NSN 6130-00-536-4102
NSN 6110-01-526-4396
NSN 6220-01-573-7639
NSN 5985-00-937-4667
NSN 6240-00-141-0129