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The Vibrant replacement O-ring for 3.5 in weld fittings is made entirely from FKM rubber and sized to match Vibrant ferrules. This brown synthetic rubber spare restores the sealing surface on clamp-style weld fittings and is recommended when rebuilding or servicing a 3.5 in ferrule joint. Keep a replacement on hand to maintain reliable, leak-free connections in customized tubing runs.
Vibrant Replacement O-Ring for 3.5in Weld Fittings (Part #12547)
