(Dowty Washers). Nitrile is resistant to oil, fuel and other chemicals. Bonded Washers. Self Centralising Bonded Washers. Stainless Steel Bonded Washers. Imperial :- 1/8" BSP, 1/4" BSP, 3/8" BSP, 1/2" BSP, 3/4" BSP, 1" BSP, 1 1/4" BSP, 1 1/2" BSP, 2" BSP.
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