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 5920-01-115-4335
NSN 5999-01-030-4093
NSN 5835-01-246-0972
NSN 7035-01-179-5667
NSN 6145-01-540-4792
NSN 5965-00-901-6203
NSN 5910-00-781-1681
NSN 6320-01-094-2634
NSN 5950-00-401-0183
NSN 5950-01-357-4205
NSN 5999-01-173-3179
NSN 5985-01-185-6613