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 5945-01-484-4901
NSN 5935-01-568-9927
NSN 6620-01-488-9547
NSN 5915-00-476-4882
NSN 5915-01-391-7830
NSN 6320-01-171-3238
NSN 5930-00-248-5053
NSN 5950-01-483-5396
NSN 5985-01-483-1641
NSN 6320-01-265-0665
NSN 5996-01-296-4466
NSN 6685-01-626-8815