where to find our good quality suitable  replacements  the small  reinforced  one for oil feed to cams

Dealer.

 

Theoretically, a good industrial supply place but you have to have dimensions for them to belp.

Dealer

Online dealers can ship them if you’re averse to local.

 

I think it’s long time gone but thepartsbin.com was the only non-dealer place I’ve seen carry them. I used to order from them and get those orings from them.

https://www.subarupartsdeal.com/parts/subaru-seal-ring-camshaft-case~13089aa010.html

 

just ordered two from here last week. they came super quick and were in OEM dealership packaging.

Thank you for this thread. I just ordered some of these.