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 5855-01-270-6847
NSN 6685-00-553-4728
NSN 6150-01-162-4605
NSN 5835-01-327-6324
NSN 5960-01-217-5850
NSN 5905-01-493-8691
NSN 5998-00-009-2739
NSN 6150-00-632-7234
NSN 6110-01-511-9917
NSN 6105-01-411-4616
NSN 6220-00-985-3465
NSN 5985-01-529-8010