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 5915-01-279-5875
NSN 5965-01-075-3148
NSN 6110-00-868-6361
NSN 5950-00-846-7966
NSN 5996-01-271-5661
NSN 5985-01-556-4421
NSN 6320-00-394-8458
NSN 6620-01-262-9489
NSN 7035-00-193-2269
NSN 5950-01-464-0042
NSN 5920-00-192-6565
NSN 5990-00-078-8529