Dowty Washers/Bonded Washers. Sizes Available: 1/8″BSP, 1/4″BSP, 3/8″BSP, 1/2″BSP, 5/8″BSP, 3/4″BSP, 1″BSP. Available Quantities: 1, 2, 5, 10, 25, 50 & 100. Nitrile rubber to provide a seal against water, oil, petrol, diesel etc….
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