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 5965-01-243-5494
NSN 5895-01-063-7400
NSN 5835-01-580-0446
NSN 5905-00-610-5337
NSN 5960-00-256-1203
NSN 6135-01-499-3516
NSN 5998-00-056-5467
NSN 5975-01-276-9300
NSN 6110-01-245-5344
NSN 5965-01-258-5662
NSN 6620-00-053-2999
NSN 5960-01-132-2678