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 5835-00-759-1109
NSN 5999-01-108-1718
NSN 6105-00-605-7660
NSN 6110-01-462-1698
NSN 6150-01-484-3505
NSN 5930-00-597-5064
NSN 5935-00-892-9825
NSN 6150-01-162-7539
NSN 6130-00-683-1011
NSN 5975-01-089-7153
NSN 6105-01-230-5012
NSN 5960-01-054-3752