Parker’s C1124-70 is a 70-durometer black polychloroprene (Neoprene®, CR) O-ring material. C1124-70 offers excellent low temperature performance (-60°F) and meets AMS-3209, a specification for aircraft fuels and lubricant compression set resistance. Polychloroprene was the first synthetic rubber developed commercially and exhibits generally good ozone, aging and chemical resistance. It has good mechanical properties over a wide temperature range.

O-Ring Size (AS-568): 009
Inner Diameter (In.): 0.208
Cross Section (In.): 0.070
Specification: Commercial
O-Ring Size Series: 000 Series