Features:

1.Red in color, round in shape, has a durometer of 50A.

2.This silicone O-rings can be used across a wide temperature range from -22℉ (-30℃) to 392℉ (200℃).

3.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.

4.This silicone O-ring has good resistance to ozone, weather, salt, transmission oil, non-petroleum brake fluid, hydraulic fluids that resist fire, vegetable and animal oils, and high molecular weight chlorinated aromatic hydrocarbons.

5.Used widely for mechanical sealing, pressure, gas compressor, reaction, heat exchanger, boiler, filter, electrical appliance and other fields.

Package Contents(Quantity*Outer Diameter*Cross-Section Diameter):

20pcs*6mmx1.9mm 20pcs*7mmx1.9mm

20pcs*8mmx1.9mm 20pcs*9mmx1.9mm

20pcs*10mmx1.9mm 15pcs*12mmx1.9mm

15pcs*14mmx1.9mm 15pcs*16mmx1.9mm

15pcs*18mmx1.9mm 15pcs*20mmx1.9mm

10pcs*15mmx2.4mm 10pcs*16mmx2.4mm

10pcs*17mmx2.4mm 10pcs*18mmx2.4mm

10pcs*20mmx2.4mm

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.