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 7035-00-206-6123
NSN 5895-00-233-5901
NSN 6220-01-456-4805
NSN 5985-01-621-4843
NSN 5835-01-457-7951
NSN 2925-01-266-5229
NSN 5905-01-321-1583
NSN 5895-00-596-8678
NSN 6145-01-093-4446
NSN 6685-00-842-8729
NSN 5999-00-556-9892
NSN 5998-00-458-3867