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 5985-01-546-2003
NSN 7035-00-155-9513
NSN 6320-01-493-4472
NSN 5915-00-747-9679
NSN 5835-00-351-9459
NSN 6105-01-622-5642
NSN 6145-00-738-5601
NSN 6150-01-132-5803
NSN 5905-00-949-8552
NSN 5905-00-923-0877
NSN 5998-01-322-3806
NSN 5930-01-371-2515