O-ring size for Ballistcast sizer die

[GARD72977]

I broke my o-ring last night. Anyone have a part number or size so I can find one locally.

[Fluxed]

Mine broke and I just put the new die in (minus o-ring) and ran it.
No problems.

[starreloader]

That 'O' ring came out the first time I pulled a die out... Never have put another 'O' ring back in.. I've sized well over 200,000 bullets and seldom have much of a lube leak... I run hard lube, 118 degrees and 60 psi air pressure