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 6650-01-538-8776
NSN 5910-01-394-6109
NSN 5930-01-391-5671
NSN 6110-01-168-3446
NSN 6105-01-388-3583
NSN 5999-01-503-2817
NSN 6650-01-464-3545
NSN 5920-00-683-7883
NSN 5965-00-350-2367
NSN 5960-01-424-0590
NSN 6610-01-158-7311
NSN 5910-00-681-2571