Ultra-Chemical-Resistant FFKM 4079 O-Ring, 1/16 Fractional Width, Dash Number 007, 1/pk

Get the same chemical and heat resistance as Kalrez 4079 without the brand name. Even at 600° F, these FFKM O-rings resist a wide range of chemicals, including acetone, methyl ethyl ketone (MEK), potassium hydroxide, and most acids. All have a cure date and a traceable lot number printed on the bag.

Specifications:

• Hardness:  Durometer 75A (Medium)
• Specifications Met:  ASTM D2000, SAE AS568, SAE J200
• Temperature Range:  15° to 600° F
• Colour:  Black