A/C O rings

[roger440]

Not sure if this is the right place, but does anyone know of a "kit" of all the correct o-rings for the A/C system (69 440)?

Or us it just by an assortment of modern metric ones and make them fit?

[GMP440]

  Harbor Freight sells the plastic case set of o-rings.  Are you still using R-12 or did you convert to R-134?  Either way,  they sell both the black o-ring and green R-134 seals.

  Here they are:  https://www.harborfreight.com/search?q=o-rings 

   Bottom right, you see the green R-134 seals.  All these sets are under $10.  Use the 20% off coupon for these.