Polymax can offer greases to help lubricate O Rings.
Polymax offer two different types
O Ring Grease suitable for a variety of O Ring materials - Silicone Based
O Ring Grease suitable for a Silicone O Rings - PTFE Based
Polymax silicone spray leaves a glossy film that is colourless, odourless, heat stable, anti-static, water repellant, non-toxic lubricant and safe with food stuffs