White PTFE Flat Round Ring Washer Seal Gaskets 12mm - 490mm OD 2mm/3mm Thick

490mm OD, 426mm ID, 3mm Thick（DN400）. 12mm OD, 6mm ID, 2mm Thick（1/4"）. 15mm OD, 8mm ID, 2mm Thick（3/8"）. 18mm OD, 10mm ID, 2mm Thick（1/2"）. 24mm OD, 16mm ID, 2mm Thick（3/4"）. 30mm OD, 20mm ID, 2mm Thick（1"）.

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