RS PRO Nitrile Rubber O-Ring O-Ring, 4mm Bore, 7.2mm Outer Diameter

RS PRO Metric Nitrile 70 ShA O-Rings

Introducing the range of RS PRO Nitrile O-Rings, ideal for use as seals for pumps, drive belts, and other general engineering applications in the hydraulic and pneumatic industry. This O-ring is manufactured from Nitrile rubber (NBR), which is a cost-effective material and is great for applications where the O-ring is exposed to fats, greases and vegetable oils. With a variety of metric and imperial sizes available to suit a wide range of applications, the O-ring also offers long life and good chemical resistance to most hydrocarbons, oils and fuels to aid optimum performance for the life of the O-ring.