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 6610-01-440-4314
NSN 6105-01-211-7854
NSN 5998-01-109-6347
NSN 6110-01-318-1458
NSN 5835-01-317-4840
NSN 5835-00-198-4936
NSN 5985-01-594-0353
NSN 6320-01-347-2638
NSN 5895-01-319-5828
NSN 5945-00-008-7025
NSN 5855-01-142-7530
NSN 5855-00-058-1293