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 6105-01-168-8335
NSN 5925-01-357-5560
NSN 5835-01-149-6855
NSN 5975-01-072-5917
NSN 2925-01-329-3665
NSN 6110-01-468-1702
NSN 6320-01-462-3555
NSN 7035-00-946-2642
NSN 5855-01-315-6180
NSN 2925-01-618-2711
NSN 6620-00-846-3287
NSN 5965-00-246-5612