4.4.1
O Rings - NBR 70
- O rings are available in many inside diameters from Ø 0.73 mm to Ø 170.82mm and in material diameters from Ø 1.27 mm to Ø 5.33 mm
- Compliant with DIN ISO 3601 and DIN ISO 3371
- Various sizes are available to standards such as AS568A, BS1806, USA, International, AN and French Metric (R) (see information sheet)
- Suitable for use from -20 °C to 100 °C (peak temperature of 120 °C)
- Available on request for:
- gas (EN549, EN682)
- drinking water (WRAS, KTW, W270, KIWA, ACS/CLP, EN681-1)
- pharmaceuticals (USP)
- exposure to fire (UL)
- food (FDA, 3-A, NSF51, NSF61)
- connectors (W534)
- O rings are often used as an annular seal for ceiling flanges, pipes, valves, taps, through holes, etc.
Material: NBR 70 (nitrile butadiene rubber, Shore hardness A 70°)
Colour: black
Legend
=Standard article, =Available subject to minimum order quantity, D=inside Ø, D1=outside Ø (D+2xH=D1), H=loop thickness, Mat. A=Material, Shore A °=Shore A hardness in °, Version=size standard xx
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