Made from Nitrile Butadiene Rubber (NBR), Hardness Grade 65-70°. Sizes R-01 to R-32 (3mm to 50mm) as below R-25: 33 x 3.5 - qty 10pc. R-24: 31 x 3.5 - qty 10pc. R-23: 30 x 3.5 - qty 10pc. R-22: 28 x 3.5 - qty 10pc.
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