Product name: 0-ring (silicone sealing ring)
Material: food-grade silicone
Product specification: OD 5mm*2mm means that the outer diameter of 5 Shi over the diameter of 2mm, then the inner diameter = 5-2 * 2 = lmm, and so on and so forth;
Product features
With good sealing, anti-deformation, high temperature (200 ° C), low temperature (-35 so and so), moderate acidity (55 degrees), wear-resistant, waterproof, insulation.