S427 o-ring size

[Cantankerous One]

Just used my spare s427 o-ring to fix an air leak from the dog leg on my S400F. Anyone know the size of that o-ring?
(I know I could order one from Julian but I have a local o-ring supplier which would save on postage)

TIA
Tony

[Roger5]

Just used my spare s427 o-ring to fix an air leak from the dog leg on my S400F. Anyone know the size of that o-ring?
(I know I could order one from Julian but I have a local o-ring supplier which would save on postage)

TIA
Tony

6x1

[Cantankerous One]

Thanks Roger5

Tony