NBR70 Rubber 'O' Rings The most common and simplest types of seal with excellent sealing properties and superb durability. Features and Benefits Ultra versatile - they can be used as face to face gasket style seals or as shaft seals and allow both rotary and linear movement Incredibly durable, with a 70 Shore hardness and an operating temperature range of -30C to +120C Highly resistant to many chemicals, petroleum, diesel, LPG etc. Typical Applications Used in engines and gearboxes, also found in anything from shower heads to an aircraft, garden hoses and pumps etc. Standards All sizes to BS1806 Notes Many other sizes and materials in stock