Noble Rubber Industries manufactures Pneumatic Seals Type Rubber O Ring. Noble Rubber Industries supplies rubbers. Pneumatic Seals Type Rubber O Ring is commonly used for packing and leakage problems. Pneumatic Seals Type Rubber O Ring is manufactured using premium quality material such as silicon, viton, neoprene and others. These o-rings are durable and offer excellent performance. Customized o-rings are also available as per the drawings or as per the sample of the clients. These O-rings are available in inches and metric type. It is also available in hydraulic type.