270 piece HNBR O-Ring Assortment Kit Air Drills Includes pocket holder

Includes pocket holder

Professional series fractional wrench features high polish

Aluminum Body

Universal lobular design fits all types of fasteners

270 piece HNBR O-Ring Assortment Kit Air Drills Includes pocket holder270 piece HNBR O Ring Assortment Kit Features and Benefits Assortment O Rings come in a convenient resealable plastic case Kit Contains 18 popular O Ring sizes 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 HNBR can be formulated to meet application temperatures ranging between 45 degrees C and 165 degrees C HNBR is classified