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 6150-01-572-2982
NSN 5998-00-654-5278
NSN 5935-01-272-9592
NSN 5999-01-321-2233
NSN 6130-00-570-9948
NSN 6150-01-039-2564
NSN 6645-00-274-5670
NSN 6645-01-255-6324
NSN 7035-00-445-9657
NSN 5999-00-959-4415
NSN 4140-00-112-0630
NSN 5910-00-905-8584