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 6130-00-801-5359
NSN 5905-01-315-1414
NSN 5990-01-633-9503
NSN 5935-00-172-1679
NSN 4140-01-269-0383
NSN 6650-01-022-8322
NSN 5990-00-320-2779
NSN 5999-01-401-5322
NSN 7035-01-487-3324
NSN 6145-01-346-0144
NSN 6110-01-615-0715
NSN 6135-00-519-1325