Thermal Formed: Fits your stuffing box better, Easy to install One ring fits multiple stuffing boxes: Fewer orders, Lower inventory, Fewer outages Virgin PTFE: Temperature to 500º F, pH range from 0-14
Cross Section 1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4 7/8 1
Width 3/8 7/16 1/2 9/16 5/8 11/16 3/4 7/8 1 1
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