7/16″ (11mm) O-Rings

Description

Used  to  help  keep accessories on  the  end  fitting  while rodding. Comes standard with the Mini-Cobra rodders.

Rod Dia: in (mm) 3/16 (5) 1/4 (6) 5/16 (8) 7/16 (11) 9/16 (13)

USC Thread #1224 5/1618 3/816 3/816 3/410

Metric Thread M5 M8 M12 M12 M12