270PCS/Kit O-Ring A/C Assortment Set HNBR Oil Proof Plumbing Auto Car AC Repair
$4
Hydrogenated Nitrile Butadiene Rubber (HNBR), also known as Highly Saturated Nitrile (HSN) is special class of nitrile rubber (NBR) and is for mission critical applications. Engine Rebuild Kit. 1 x Set Rubber O Ring.
