Metric NBR |
Imperial FPM |
Imperial NBR |
Imperial Silicone |
BS329 NBR70 £5.89 | BS619 NBR70 £4.35 | BS342 NBR70 £4.24 |
BS348 NBR70 £4.94 | BS353 NBR70 £5.65 | BS313 NBR70 £5.18 |
BS321 NBR70 £5.18 | BS326 NBR70 £5.53 | BS334 NBR70 £4.00 |