Posted by No-Oil Guy on September 22, 1998 at 17:51:38:
In Reply to: Re: X-Catalogue Pump: Suction Problem posted by JF on September 20, 1998 at 07:32:51:
One should NEVER use any oil-based product in contact with rubber--it will (eventually) dissolve the rubber (e.g., don't use vaseline with condoms, etc.) It will have a similar effect on the rubber ring used on the plastic cylinder. Use a water-based lube with rubber!