Global O-Ring Nitrile (Buna-N) O-Ring Kit - 70 Duro Black - 200 Pcs (12 Sizes) Pipe Nipples & Humidity -4°F to 122°F

& Humidity -4°F to 122°F (-20°C ~ +50℃)

Ozone resistant/high temperature process tubing

The Republic HRC401 is a single phase

Jomar 210-230 3 Inch PVC Ball Valve

Main frequency: 60 Hz

Global O-Ring Nitrile (Buna-N) O-Ring Kit - 70 Duro Black - 200 Pcs (12 Sizes) Pipe Nipples & Humidity -4°F to 122°FNitrile (Buna N) O Ring Kit 70 Duro Black 200 Pcs (12 Sizes) This kit contains 200 O Rings in the 12 most popular sizes, providing an extremely low cost per size value. Rings conform dimensionally to AS568 universal series. Nitrile (also known as Buna, Buna N, or NBR) is one of the most common sealing elastomers due to its resistance to petroleum based fuels and lubricants and its relatively low price. Nitrile elastomers are copolymers of