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 6320-01-489-6044
NSN 6110-00-947-6621
NSN 5999-01-200-5982
NSN 5925-01-077-3137
NSN 5915-01-201-5575
NSN 5996-00-506-0819
NSN 5930-01-281-2726
NSN 5835-00-092-1136
NSN 7035-01-426-4133
NSN 5998-00-080-3653
NSN 6110-00-824-5764
NSN 5920-00-583-8674