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 6135-00-050-7189
NSN 4140-01-267-0022
NSN 6150-01-197-9063
NSN 5910-01-569-7856
NSN 5910-01-067-4893
NSN 5905-01-333-1436
NSN 6610-01-497-1688
NSN 5910-01-600-8747
NSN 5965-01-602-6760
NSN 5960-01-305-1874
NSN 2925-01-062-2660
NSN 5945-00-493-8379