Originally Posted by cross-country
Thanks, what is a good method of measuring, shy of having an oring cone?
I have a 730/A, BTW
RB730/A ((before November 2012) oring spares are available on our website - RB735vA
Or on your local store with these specs :
- Top : Viton (Shore 75) / AS568A-Dash # .121 : (26,64mm/1.049" x 2,62mm/1.03")
- Bottom : Viton (Shore 75) / AS568A-Dash # .122 : (28,25mm (1.112" x 2,62mm/1.03")
Please feel free to contact us if you need further help.