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 5998-00-959-2283
NSN 6135-01-351-2690
NSN 6105-01-165-5057
NSN 5998-01-161-8170
NSN 5835-01-202-9673
NSN 6150-01-328-7444
NSN 6130-01-459-8018
NSN 5996-00-686-8818
NSN 6645-00-443-8011
NSN 5999-00-274-3434
NSN 6110-00-116-5514
NSN 5960-01-323-6432