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 5855-00-221-9435
NSN 5905-01-519-2516
NSN 5985-01-337-6293
NSN 5855-01-088-8700
NSN 5855-01-616-6544
NSN 5950-00-619-5781
NSN 5895-01-518-5710
NSN 5895-01-065-2336
NSN 5835-01-014-4574
NSN 5920-01-650-4582
NSN 6610-01-612-0157
NSN 2925-00-024-6392