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 7035-00-142-9076
NSN 5935-01-651-7709
NSN 6110-01-385-1003
NSN 4140-00-296-9695
NSN 6130-01-437-6785
NSN 6610-01-345-1110
NSN 5999-01-213-7241
NSN 5965-01-422-9770
NSN 6145-01-550-0817
NSN 6240-01-595-3594
NSN 5910-01-418-8015
NSN 7035-01-150-6303