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 6105-00-489-9140
NSN 6650-01-127-9518
NSN 6685-01-236-4285
NSN 5910-00-581-9843
NSN 5975-01-322-8515
NSN 5935-00-339-7609
NSN 5945-01-268-1280
NSN 6610-01-303-4272
NSN 5930-01-516-7269
NSN 6240-01-447-4003
NSN 6610-01-198-3862
NSN 6150-01-289-2944