Metric NBR |
Imperial FPM |
Imperial NBR |
Imperial Silicone |
BS323 NBR70 £5.18 | BS331 NBR70 £4.00 | BS338 NBR70 £4.71 |
BS344 NBR70 £4.24 | BS350 NBR70 £4.94 | BS354 NBR70 £5.65 |
BS315 NBR70 £5.65 | BS328 NBR70 £5.89 | BS336 NBR70 £4.35 |