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 5935-00-333-6169
NSN 5996-00-007-1384
NSN 5915-01-473-2455
NSN 5855-00-973-5717
NSN 5950-01-309-3325
NSN 5935-01-568-5059
NSN 6220-00-276-2785
NSN 5975-00-912-5558
NSN 5915-00-307-4313
NSN 5945-01-535-0158
NSN 5945-00-708-3583
NSN 5999-01-398-1145