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 5835-01-076-4091
NSN 5950-00-609-9033
NSN 5910-01-625-4450
NSN 5996-00-040-9094
NSN 5945-00-943-9922
NSN 5910-01-178-9577
NSN 5905-00-909-5421
NSN 5996-00-288-1829
NSN 5998-01-498-5296
NSN 5950-00-270-4701
NSN 6135-01-184-0727
NSN 6130-01-278-9305