• 【Type】: NBR Nitrile Rubber O Ring
• 【Material】:  NBR Nitrile Rubber
  【Hardness】: approximately 70 degrees
  【Outer diameter】:  
  【Wire diameter】: 1mm, 1.5mm, 2mm, 3mm, 4mm, 5mm
  【Size description】: Outer diameter 10mm * 3mm represents outer diameter 10mm * wire diameter 3mm, then inner diameter=10-3 * 2=4mm, and so on;
  【Features】: 
  1. Has good oil resistance, water resistance, solvent resistance, and high pressure oil resistance characteristics;
  2. Has good compression deflection, wear resistance, and elongation;
  【Color】: Black
  【Description】: Nitrile rubber is formed by copolymerization of acrylonitrile and butadiene, with an acrylonitrile content ranging from 18% to 50%. The higher the acrylonitrile content, the better the resistance to petrochemical and hydrocarbon fuel oils. However, its low-temperature performance deteriorates, and the general temperature range for use is -25~100 ℃. 

• 【Note】】: 1.The product dimensions are all measured by hand, and there are tolerances in the dimensions. 2. Due to different photographic products, the actual color may have color difference, which is subject to the actual object.

Packing Quantity】:

• According to your choice.