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 5915-00-844-2487
NSN 7035-00-096-9986
NSN 5910-01-103-3020
NSN 5915-00-398-0675
NSN 6685-01-211-6590
NSN 5935-00-189-1728
NSN 5930-01-107-1056
NSN 5996-01-368-6730
NSN 5950-01-577-0320
NSN 6685-01-246-4265
NSN 6240-01-539-8227
NSN 5835-01-408-7576