Silicone O ring for 500ml MiniPot Back Catalog number: A426-500S Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended A426-500 500ml Mini Pots. 316L ss Price on request A344-1000 Paddle Price on request SIL-8-FDA FDA silicone seal to suit 8litre Minidrum Price on request