As Rubber Craft, we are a company specialized in the production of 11x1 NBR O-Ring 70 Shore A. To meet our customers' specific needs, we manufacture high-quality O-Rings using a variety of materials such as NBR, Nitrile, Silicone, Viton, and more. With our standard and custom designs, particularly our 11x1 NBR O-Ring 70 Shore A, we provide reliable sealing solutions across various industries, from automotive to industrial applications. Our production processes comply with international standards like DIN 3771, ensuring that each O-Ring delivers exceptional performance and durability.