Rubber Seals - budu
I keep my car in the open and, afer four years, the roof, door and window seals are looking green and dried. Can anyone recommend a suitable treatment please?
Rubber Seals - Dynamic Dave

Several suggestions here:-

www.honestjohn.co.uk/forum/post/index.htm?t=26874
www.honestjohn.co.uk/forum/post/index.htm?t=24345