NBR is a popular choice for Agricultural, Dairy, Plumbing, Mining, Rail and Transport Applications. NBR is attacked by Esters, Ozone, Retones, Aldehydes, Chlorinated and Nitro Carbons. Due to the increasing use of O Rings in PCP Air Rifles, the complexity of ever changing designs and the constantly increasing pressures that PCP Air Rifle manufacturers are designing in, we have found more and more demand for O Rings that can handle these higher pressures.
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