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 6130-01-502-6014
NSN 6150-00-183-7316
NSN 6105-01-374-9912
NSN 5895-01-544-3119
NSN 6620-01-421-3917
NSN 5950-00-228-4256
NSN 5905-01-513-8881
NSN 5915-00-167-4806
NSN 6610-01-532-8734
NSN 6150-01-098-9609
NSN 6645-01-573-7603
NSN 5950-01-381-2067