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 7035-01-438-2108
NSN 5835-01-416-6449
NSN 5855-00-197-6387
NSN 6650-01-084-9726
NSN 6110-01-416-9480
NSN 5895-01-431-7349
NSN 4140-00-155-8012
NSN 5915-01-031-6810
NSN 6220-01-247-9154
NSN 5920-01-179-4677
NSN 5950-01-536-1161
NSN 6650-00-849-9689