23 Jul 50Pcs 5mm x 8mm x 1.5mm O-Rings Nitrile Rubber ,Seal Rings,Sealing washer
Nitrile rubber O-ringsProduct Details1.[Nitrile Rubber] - Standard Nitrile Butadiene Rubber with a wide temperature range from -4℉ (-20°C) to 212℉ (100°C). The o rings has smooth surface, great oil and heat resistance, wear-resistant and good sealing performance2.[Hardness] - 70A Durometer (Shore Hardness) for resistance to...