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 6610-01-399-1295
NSN 6610-00-530-3955
NSN 2925-00-251-0105
NSN 5998-01-541-5073
NSN 4140-00-980-0467
NSN 5998-00-233-7425
NSN 7035-01-512-1826
NSN 6145-01-360-4335
NSN 5999-01-441-1834
NSN 6645-00-754-4108
NSN 6145-01-095-0826
NSN 5915-01-140-1087