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 6610-01-625-2926
NSN 6105-01-609-8701
NSN 6130-00-195-3214
NSN 6145-00-126-1606
NSN 5835-01-495-0595
NSN 5925-01-612-3037
NSN 5920-01-064-9114
NSN 5835-00-434-5892
NSN 5935-01-504-6440
NSN 5990-01-408-6142
NSN 2925-01-386-7392
NSN 5965-01-294-7522