1)size:407pcs purchase o-ring service kit(NBR 70 SHORE) 2) Material specification: NBR, HNBR, EP/EPDM SILICON 1)size:407pcs 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:18.5kg568-0062.901.7820-0084.471.7820-0106.071.7820-0117.651.7820-0129.251.7820- ...