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 6105-00-817-4809
NSN 5965-01-264-8761
NSN 6650-01-560-2861
NSN 5999-00-488-9980
NSN 6240-01-440-1766
NSN 6135-01-491-9360
NSN 5925-01-242-7456
NSN 6110-01-092-6299
NSN 6105-01-146-9691
NSN 5925-01-634-0664
NSN 5999-01-202-1918
NSN 5975-01-195-5962