Suzhou Dingyan Rubber and Plastic Products Co.,Ltd offers high-quality silicone rubber gaskets, seals, O-rings and custom silicone products.

We can provide custom silicone o-rings, gaskets, and seals with the hardness, colors, and industry certifications your application requires.

Characteristics of Silicone Rubber O-Rings, Seals & Gaskets

Resistant to: extreme temperatures, fungal growth, UV and ozone exposure, and weathering

Not for use with: fuels, silicone and petroleum based oils, acids

Temperature: -90°C to 240°C

Hardness: 20 to 80 Shore A

Colors: red,white,black,orange, translucent; custom colors are available

Sizes: any size;custome sizes are available.