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 5945-01-204-6920
NSN 5915-01-501-5895
NSN 5945-01-634-0588
NSN 6320-01-422-1212
NSN 5996-00-954-0556
NSN 6320-01-429-5728
NSN 5998-00-772-6187
NSN 6610-01-006-3255
NSN 6110-01-461-2631
NSN 5835-01-024-3653
NSN 5985-00-181-5915
NSN 5910-01-049-5681