ANOTHER THERMOQUAD QUESTION

rumblefish360 said
Hummmmmm

:popcorn:

MS29513 Fuel Resistant O-Rings | Aircraft Spruce Canada

Check the Q & A at the bottom of the page. The composition is questioned.........

"Q: What material is your MS29513-012 O-ring constructed of?
MS29513 is made of 70 Duro Nitrile material."