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 5945-01-617-8087
NSN 5960-01-048-3429
NSN 5998-01-113-5821
NSN 5855-01-406-4821
NSN 5905-01-062-3332
NSN 6105-00-140-7528
NSN 5999-00-536-2715
NSN 5925-01-602-2522
NSN 5910-00-876-9322
NSN 6135-00-179-8305
NSN 6135-01-273-1253
NSN 5935-01-033-9120