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 2925-00-516-8841
NSN 5915-00-683-8248
NSN 6220-01-351-3835
NSN 5855-00-472-2055
NSN 6110-00-322-0854
NSN 6130-00-258-2716
NSN 5835-00-334-6556
NSN 5895-01-005-4591
NSN 5835-00-649-9402
NSN 2925-00-311-0825
NSN 5975-01-634-0678
NSN 6105-01-004-7890