Fueling & Injection - o-rings for LSI injectors

Anyone know where or if you can buy an LSI injector o-ring kit? My local dealer tells me that they don't sell the o-rings -- that I need to buy injectors if I want the ring. Like that's going to happen.

Any part numbers for o-rings from NAPA or any other parts stores?

GM seal kit #12482706, 16 seals for 8 injectors.

Buy the GM rings. I bought some from Autozone and they were not thick enough.

GM seal kit #12482706, 16 seals for 8 injectors.

Agreed, get these! I've got them in stock, call me if I can help!