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 5835-01-132-5894
NSN 5998-00-084-6787
NSN 5930-01-524-9910
NSN 6610-01-187-0875
NSN 5935-00-235-5673
NSN 5930-00-279-6891
NSN 6105-00-827-7924
NSN 6645-00-171-9251
NSN 5965-00-239-3471
NSN 6620-01-290-0197
NSN 5925-01-023-6900
NSN 5910-00-203-0566