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 6105-00-045-3700
NSN 6105-00-468-4361
NSN 6105-01-587-4908
NSN 7035-00-908-4933
NSN 6610-00-458-5444
NSN 5975-01-634-0678
NSN 5925-00-584-7189
NSN 5990-00-513-5328
NSN 5835-00-933-9609
NSN 6610-01-633-8931
NSN 5998-01-027-1161
NSN 5965-00-296-9994