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 5996-01-040-9284
NSN 5905-01-550-8661
NSN 5905-01-419-1057
NSN 6110-01-468-6691
NSN 5905-01-519-3666
NSN 5965-01-607-0632
NSN 6685-01-557-7742
NSN 5935-01-065-3379
NSN 5945-01-358-5568
NSN 6105-00-171-6521
NSN 5910-00-766-3221
NSN 5915-00-952-5658