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 6610-00-165-5838
NSN 5915-01-041-8314
NSN 6150-01-275-8798
NSN 5960-01-296-3306
NSN 5915-00-246-8709
NSN 5835-00-833-7080
NSN 6645-00-363-9775
NSN 5998-01-658-9771
NSN 7035-01-413-6697
NSN 7035-00-179-3924
NSN 6240-01-245-4708
NSN 5915-00-701-9135