Açıklamalar

• 1. They are round in shape, round in cross-section. For use across a large temperature range from -40℉ (-40°C) to 248℉ (120°C).2. Nitrile Rubber or Nitrile has good mechanical houses when put next with different elastomers and high put on resistance. Good resistance to many petroleum oils, greases, hydraulic fluids, mineral oil and grease.3. This O-ring is made from black nitrile rubber, has a durometer of 70A, and is designed for use in a good selection of sealing applications.4. O-rings generally provide a stress and fluid seal between cylindrically shaped, overlapping mating surfaces and are generally seen in flanges, valves, and various cylinders.5. Nitrile Rubber is vulnerable to acetone, ethers, esters, ozone, sunlight and weathering and should therefore now not be utilized in ozone-generating electrical motors, welding equipment, or in applications with exposure to light.Package Content(Quantity*Inner Diameter*Cross-Section Diameter):100pcs*1mmx2mm， 100pcs*2.5mmx1mm100pcs*3mmx1mm， 100pcs*4mmx1mm80pcs*4.5mmx1mm，80pcs*5mmx2mm80pcs*6mmx2mm，80pcs*7mmx2mm60pcs*8mmx2mm，40pcs*9mmx2mm30pcs*10mmx2mm，12pcs*12mmx3mm12pcs*13mmx3mm，12pcs*14mmx2.5mm12pcs*16mmx2mm，12pcs*18mmx2mm10pcs*17mmx2.5mm，10pcs*20mmx2mm10pcs*22mmx2mm，10pcs*25mmx2.4mm

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