uxcell Nitrile Rubber O-Ring Assortment Kit 200 Pieces 15 Sizes Metric Sealing Gasket Set for Automotive Mechanic Plumbing, Black

uxcell Nitrile Rubber O-Ring Assortment Kit 200 Pieces 15 Sizes Metric Sealing Gasket Set for Automotive Mechanic Plumbing, Black

[200in1 Set] - 200 pieces o-rings with separated clear plastic storage case [Multiple Size] - 15 different metric sizes from 6mm O.D. to 30mm O.D. [Hardness] - 70A Durometer (Shore Hardness) for resistance to penetration [Nitrile Rubber] - Standard Nitrile Butadiene Rubber with a wide temperature range from -4℉ (-20°C) to 212℉ (100°C). The o rings has smooth surface, great oil and heat resistance, wear-resistant and good sealing performance [Application] - These small rubber o rings are widely used for automotive, pressure washer, filter, pump, water hose, plumbing pipe, engines, valves, air conditioning maintenance and much more 1.They are circular in shape, round in cross-section. For use across a wide temperature range from -4℉ (-20°C) to 212℉ (100°C).
2.Nitrile Rubber or Nitrile has good mechanical properties when compared with other elastomers and high wear resistance. Good resistance to many petroleum oils, greases, hydraulic fluids, mineral oil and grease.
3.This O-ring is made of black nitrile rubber, has a durometer of 70A, and is designed for use in a wide variety of sealing applications.
4.O-rings commonly provide a pressure and fluid seal between cylindrically shaped, overlapping mating surfaces and are commonly seen in flanges, valves, and various cylinders.
5.Nitrile Rubber is vulnerable to acetone, ethers, esters, ozone, sunlight and weathering and should therefore not be used in ozone-generating electric motors, welding equipment, or in applications with exposure to light.

Package Content(Quantity*Outer Diameter*Cross-Section Diameter):
20pcs*6mmx1.9mm 20pcs*7mmx1.9mm
20pcs*8mmx1.9mm 20pcs*9mmx1.9mm
20pcs*10mmx1.9mm 15pcs*12mmx2.4mm
15pcs*14mmx2.4mm 15pcs*16mmx2.4mm
15pcs*18mmx2.4mm 15pcs*20mmx2.4mm
5pcs*24mmx3.1mm 5pcs*25mmx3.1mm
5pcs*26mmx3.1mm 5pcs*28mmx3.1mm
5pcs*30mmx3.1mm