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 6320-01-612-7035
NSN 5985-01-141-8027
NSN 6150-01-553-0296
NSN 7035-00-631-3782
NSN 6220-01-537-0129
NSN 5935-01-505-2698
NSN 5855-01-448-9794
NSN 6110-00-602-1371
NSN 6105-01-181-9906
NSN 6145-01-369-8025
NSN 5996-01-379-0664
NSN 5910-00-573-5802