Type II pump pressure hose o-ring

[WSSix]

Does anyone know the size or source of the o-ring that fits on the end of the pressure hose where it screws into the pump? This is on my factory LT1 pump if that makes a difference. Mine's too far gone for me to measure the old one.

Thanks

[WSSix]

Found it. ID 7.65mm, 1.63mm thick