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 5998-01-397-0825
NSN 5930-01-212-8082
NSN 5996-01-458-0821
NSN 6105-01-373-5812
NSN 6105-01-352-5674
NSN 6240-00-097-8505
NSN 6105-00-915-5683
NSN 5945-01-027-5055
NSN 5996-01-406-4035
NSN 6105-01-634-0322
NSN 5905-01-027-7418
NSN 5960-01-139-3136