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 5835-01-357-9235
NSN 6150-01-628-7576
NSN 5945-01-607-6394
NSN 2925-00-233-5644
NSN 6105-01-024-8894
NSN 2925-00-516-8841
NSN 5925-01-406-5626
NSN 5895-01-391-5068
NSN 5905-00-569-6566
NSN 5905-00-045-5604
NSN 6220-01-265-2705
NSN 5985-01-197-5061