B234 oil well o-rings size?

So, I am in dire need of the o-rings for the head, but I just cant find the size anywhere. I need to get the head back together asap, and did not order full gasket set, just combined 8v and what I could find in nearest part store. I reeeaally dont want to order 16v set just for the o-rings.

E:
Just noticed why you should not create threads within 10 minutes of waking up, I am talking about plug wells, not oil wells. lol.

Is this the spark plug tube seal? If so, here are some part numbers:
3514296
225 53018 609
73.555.42N

Volvo never sold a head set for the 16 valve engines, just a valve cover set. You had to buy everything separately.

3514296 is the correct part # for the spark plug tube o-ring.

https://www.volvowholesalepartsdirect.com/showAssembly.aspx?ukey_product=42904234&ukey_assembly=5699578&ukey_make=0&ukey_model=0&ukey_driveline=0&ukey_trimlevel=0&modelYear=0

Elring however, did make a head gasket set for the B234F.

https://www.ebay.com/itm/HEAD-GASKET-SET-FITS-VOLVO-740-940-2-3-B230F-B234F-16V-1989-96-ELRING-VRS/131939449251?hash=item1eb83439a3:m:m7hCmnYSOkwLiWAH9VX7law

Caps for emphasis:

DO NOT USE ELRING'S B234F HEAD GASKET SET!!!!

It's a mish-mash of gawd only knows what was made where. It's all throwaway parts but the head gasket itself.

-Ryan

I have everything else I need, but missing the spark plug well o-rings. I really just need measurements for them, can't go to local Volvo dealer due to working hours.

Tried to find dimensions for the o-ring. Had no success.