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 5950-01-503-9805
NSN 6105-01-141-7727
NSN 6145-01-090-1633
NSN 6650-00-543-6023
NSN 5855-01-147-4785
NSN 5935-01-257-4711
NSN 5835-00-102-2373
NSN 5965-01-503-5755
NSN 5905-01-044-1215
NSN 6240-01-428-6725
NSN 5905-00-322-3451
NSN 5895-01-519-3363