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 6650-01-574-0714
NSN 5925-00-118-2464
NSN 6610-01-406-4985
NSN 6240-01-534-5829
NSN 5910-01-472-4238
NSN 5990-00-513-5328
NSN 6320-01-054-3046
NSN 5996-01-364-1074
NSN 6240-01-206-4809
NSN 7035-01-219-9476
NSN 5835-01-104-4520
NSN 6240-01-569-6904