Specification Sheets Rubber Materials Natural Rubber Insertion EPDM Rubber Potable EPDM Rubber Neoprene Rubber Nitrile 65 White FDA Grade Nitrile Silicone 60 Viton A 70 Thermoseal Products Thermoseal C4430 Thermoseal C4500 Thermoseal C8200 Tesnit Products Tesnit BA-50 Tesnit BA-R Tesnit BA-U