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I-Line
APEX I-Line Gaskets for CB Fittings
Buna-N rubber gaskets for “I-Line” fittings are slightly thicker (3/32") and have been proven to be more satisfactory in service for most applications. These gaskets are available in 1", 1 1/2", 2", 2 1/2", 3" 4" and 6" models.