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 5835-01-426-6573
NSN 6610-01-087-7718
NSN 5975-00-164-7661
NSN 5945-01-519-8887
NSN 5990-01-419-0661
NSN 5935-01-382-9867
NSN 5935-00-284-8306
NSN 6645-01-324-2002
NSN 6105-01-130-0821
NSN 5960-01-074-6110
NSN 5835-01-398-3859
NSN 6240-01-633-9357