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 6130-01-423-8874
NSN 5930-00-136-8035
NSN 5985-01-074-0658
NSN 5915-01-463-7373
NSN 6685-00-615-0559
NSN 5910-00-132-5402
NSN 6220-01-409-0451
NSN 6610-01-487-3794
NSN 5945-01-561-4209
NSN 6110-01-632-4276
NSN 6105-01-191-6030
NSN 5985-01-171-6700