O-ring help?

[SeeThirty]

I'm going to be building a light out of a Solarf*rce L2 host, and I want to add a pocket clip to it. There's a clip at lighthound that says to use an o-ring to fill the gap, and they recommend a 5/8" GITD ring. I'd rather have a dark one, but I don't know that much about measurements. I type '5/8 o-ring' in a search, and I get all kinds of diameter information that doesn't seem to match the GITD ring suggested.

The GITD ring's specs:

.61" Inside diameter
.75" Outside diameter
.08" Thickness

Help appreciated. :D Thanks.

 

[csshih]

might as well buy a sample pack from rockettomato's group buy?

you can find him on the marketplace, under group buys and feelers.

 

[Marduke]

It just get an assortment pack from Harbor Freight for a couple bucks.

 

[SeeThirty]

Thanks. I'll try these out. :thumbsup: