关注微信公众号查券更方便
纽倍X81X82X80X83数据线通用磁铁
氟胶O型圈74x75x76x77x78x79x80x81x82x83x84x85x4mm耐高温密封圈
氟胶O型圈外径76x77x78x79x80
氟胶O型圈75x76x77x78x79x80x81x82x83x84x85x86x5mm耐高温密封圈
氟胶O型圈外径79x80x81
NBR丁晴胶O型圈内径62x63x64x66x68x71x75x76x78x80x81x82x83x7
NBR丁晴胶O型圈内径62
NBR丁晴胶O型圈外径71x72x73x74x75/76x77x78x79x80x81x82x83x3.5
NBR丁晴胶O型圈外径71x72x73x74x75x76x77x78x79x80x81x82x83x2.4
NBR丁晴胶O型圈外径71x72x
