Metric NBR |
Imperial FPM |
Imperial NBR |
Imperial Silicone |
BS335 NBR70 £4.35 | BS341 NBR70 £3.88 | BS347 NBR70 £4.94 |
BS352 NBR70 £5.30 | BS311 NBR70 £4.83 | BS319 NBR70 £6.00 |
BS327 NBR70 £5.89 | BS332 NBR70 £4.00 | BS620 NBR70 £4.71 |