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 6130-01-068-9250
NSN 5996-01-474-3726
NSN 5855-00-821-7512
NSN 6150-00-916-8902
NSN 6110-01-461-3612
NSN 5998-01-152-2248
NSN 5835-00-289-9080
NSN 5895-00-940-2549
NSN 5998-00-422-2711
NSN 6610-01-398-8092
NSN 6110-00-181-5634
NSN 6320-01-147-9177