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 6110-00-855-5695
NSN 5930-01-546-7773
NSN 6685-00-221-5750
NSN 5990-01-386-5561
NSN 5985-00-182-7353
NSN 5930-01-418-5847
NSN 5835-01-200-7153
NSN 5835-01-398-3859
NSN 6105-01-042-6633
NSN 5915-00-707-2297
NSN 2925-01-097-0903
NSN 5950-00-772-1809