Metric NBR |
Imperial FPM |
Imperial NBR |
Imperial Silicone |
BS347 NBR70 £4.94 | BS352 NBR70 £5.30 | BS311 NBR70 £4.83 |
BS319 NBR70 £6.00 | BS327 NBR70 £5.89 | BS335 NBR70 £4.35 |
BS341 NBR70 £3.88 | BS860 NBR70 £5.30 | BS864 NBR70 £5.65 |