1)size:386pcs purchase o-ring service kit(NBR 70 SHORE) 2) Material specification: NBR, HNBR, EP/EPDM SILICON 1)size:386pcs purchase o-ring service kit(NBR 70 SHORE)2) Material specification: NBR, HNBR, EP/EPDM SILICON3)box Color:blue,red,yellow4)Packing:shrinking out of box , 24pcs/carton(62*43*58cm),G/W:19.5kg,N/W:18.5kgNUMBERd.(mm)w.(mm)QUANTITY(PCS)013.002.0016024.002.0016035.002.0016046.002. ...