To standard imperial and metric sizes, Xiamen SEALS carries a wide variety of non-standard sizes. With over 10,000 different o-ring sizes in-stock, we have exactly what you are looking for and we can assure immediate delivery of any size in large or small quantities.
Buna-N is a copolymer of Acrylonitrile and Butadiene. Nitrile is the most commonly used elastomeric material for molded and extruded products. This material offers relative low cost, good mechanical properties, and resistance to many common oils, fuels and lubricants. NBR has poor resistance to weathering, sunlight and ozone so it is best used in enclosed environments where parts are not exposed to the elements.
Please let us assist with your current production or design requirements. O-rings,custom rubber parts, Custom Engineered O-rings, hydraulic static seals for OEM design and production. We stock a full-line of standard, metric and custom sizes and materials in our big warehouse. Welcome to contact with us.