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 5998-00-583-5541
NSN 6105-00-146-1568
NSN 6240-01-472-2950
NSN 5905-00-480-5199
NSN 4140-01-198-5652
NSN 6105-01-466-9090
NSN 5950-00-959-5393
NSN 6130-00-074-3475
NSN 5975-01-541-2263
NSN 5835-01-284-5689
NSN 7035-01-153-1767
NSN 5998-01-310-7611