Metric NBR |
Imperial FPM |
Imperial NBR |
Imperial Silicone |
BS319 NBR70 £6.00 | BS327 NBR70 £5.89 | BS335 NBR70 £4.35 |
BS343 NBR70 £4.24 | BS351 NBR70 £5.30 | BS311 NBR70 £4.83 |
BS316 NBR70 £5.65 | BS324 NBR70 £5.53 | BS332 NBR70 £4.00 |