Hemi tube seal question???????????????????????

Is there anything different about these rubber seals that go inside the inserts??Doing some final tidbits and want new rubbers.Will any work from a regular )-ring set?

http://chucker54.stores.yahoo.net/mihehetuseki.html

i got mine form the hardware store

i use to love mancini but they have dropped the ball on me several times in the past 6 months. like really bad, and i am much more calm and understanding than i use to be

Take on eof the old undamged ones to a hydraulic hose shop and have them match them up with good O rings

The hydraulic shop will give you the options of Nitrile, butyl, viton, n-butyl, etc. Pick your material by the temperature and resistance to oils. I paid $.86 each and it was 10.00 to drive down to get them sized. Tim

There's another option, take one of your old ones and cut it with a razor blade. Pickup some oilring material the same diameter. Cut to length and use super glue on the ends. It works. Dave

http://www.mcmaster.com/#o-rings/=dp6lw8 for all your o-ring needs if you cant find them locally.

I did hit an o-ring kit in one of the shops I tow for.I only had the insert with me and took some that fit well.When I got back to the garage to try then,the spark plug tube would not fit inti the insert Back to the o-ring kit

when put new rings in the keith black duel plug mag covers they actually are real thin and go inside the tube hole wall
when tried to put tube in was no way it was happing
took some oil and rubed the tubes good ,made a lap around the o ring
gave the tube a twisting push and glided right in
maybe it can help