Nitrile 7.5mm ID x 2.5mm C/S O Ring. 7.5x2.5 . Choose Pack Size. New. Metric
O Rings - 1mm C/S - Nitrile. O Rings - 1.5mm C/S - Nitrile. O Rings - 2mm C/S - Nitrile. O Rings - 2.5mm C/S - Nitrile. O Rings - 3mm C/S - Nitrile. Nitrile 7.5mm ID x 2.5mm C/S O Ring. The material is Nitrile (NBR 70).