i have to leave for work by 1 i need to know what the inner diameter and the thickness of part number 3 in the diagrahm shown at this link is http://www.hondapartsunlimited...7C003

 

you can just go to advanced and they have a HELP section with random injector o rings there are some that fit i have ran into this problem before..advanced is a parts store although i have seen the help section at oreily auto zone as well as napa.

 

it is not the o ring i need it is like a semi thick washer

 

Go to the honda dealer and buy one. You have the part number and they are pretty cheap.

 

nearest honda dealer is 35 miles away so that will not work but there is a hardware store down the street like 5 miles so i can get metal washers there