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 5935-01-241-2993
NSN 5855-01-615-2311
NSN 5985-01-157-2806
NSN 6685-01-611-5060
NSN 6620-01-388-8955
NSN 6105-01-468-1647
NSN 6685-01-286-9555
NSN 5985-01-389-3077
NSN 5835-01-163-4215
NSN 5945-01-040-7705
NSN 6150-01-142-9161
NSN 5930-00-081-5113