Are all Viton 0=ring versions equal for the push rod tubes ? Options

[GBX0073]

Looking for Suggestions
I have the Green Viton O-rings from the AA-performance Gasket kit
And I also have the Viton Seal Kit (non-Green) from 914 Rubber
Which set should I use? Plan is to use Sil-Glyde Brake lube for Assembling
Would go with the Dow 55 but don’t want to wait another 2 weeks for shipping.
trying not to misstep but also want/ need to just move forward (IMG:style_emoticons/default/smile.gif)

[wonkipop]

works this way from memory (did them about 4 years ago, think i have this right).

all the engines have the same black o ring at block end. 21mm

all the early 1.7s (pre EA/EB) use the red ones at the head end. 23mm

all the later 1.7s, (EA/EB), the 1.8 and the 2.0 use the green at the head end. 25mm

i'm doing those sizes off my memory.
the actual sizes should be in the PET maybe.
but basically thats how it works. red for early, green for later.
black on all at the block. pretty sure that is right, but you never know with the mysteries of the 914. (IMG:style_emoticons/default/biggrin.gif)