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丁晴胶O型圈内径128/130/132/132.94/136/140/142/142.5/143*3.55
CAT24WC16J142.5-俊龙XC国际百万仓库现货出售也有回收原装芯片
黑色丁晴O型圈耐油耐温
耐油优质丁腈胶O型圈线径3.55内径128/130/132/136/140/142.5/145
丁晴o型圈外径120*150线径1.5
丁晴O型密封圈线径3.55*125-145
O型圈内径112/114/115/118/122/125/128/132/136/140/142.5x3.55
丁晴O型圈 132/136/140/142.5/145/147.5/150/152.5/155/157*3.55
耐油水NBR密封圈132.94/136/140/142/142.5/143/145*3.55丁腈O型
O型圈112/114/115/118/120/122/125/128/132/136/140/142.5x3.55
O型圈内径112/115/118/120/122/125/132/136/140/142.5/145x2.65
NBR丁腈O型圈线径3.55*内径142.5*145*147.5*150*155*160*165*170
NBR丁腈胶O型圈 线径5.3*内径125*128*130*132*135*136*140*142.5
O型圈内径112/115/118/122/125/132/136/140/142.5/145x2.65
耐油水NBR密封圈内130/132/136/140/142.5/145粗*5.3丁腈O型圈
丁晴胶O型圈130/132/136/140/142.5/145/147.5/150/152.5/155*5.3
优质丁腈O型密封圈线径5.3内径142.5/145/147.5/150/152.5/155
O型圈内径136/140/142.5/145/147.5/150/152.5/155/157.5/160x5.3
氟胶O型圈136/137.5/140/142.5/145/147.5/150/152.5/155/157.5*7
氟胶O型圈132/136/140/142.5/145/147.5/150/152.5/155/157.5*3.5
耐磨抗老化NBR丁青O型圈O-Ring内径135/136/140/142.5/145*5.3
耐油耐磨耐高压进口黑色丁青O型圈内径140/142.5/145/146/147.5*7
丁晴O型圈136/137.5/140/142.5/145/147.5/150/152.5/155/157.5*7
丁晴O型圈内径142.5-160*线径5.3
O型圈内径142.5/145/147.5/150/155/160/165/170x2.65
丁晴O型圈密封圈 内径130/132/136/140/142.5/145/147.5/150*3.55
优质丁腈胶O型圈内径122/125/126/128/130/132/136/140/142.5*7
内径142.5/150/152.5/155/157.5/160/162.5/224*5.3丁晴O型圈胶圈
丁晴胶O型圈130/132/136
丁腈橡胶O型圈内径128/130/132/135/136/140/142.5/145/147.5*5.3
NBR丁腈胶O型圈 线径7*内径142.5*145*146*147.5*150*153*155*156
硅胶SI防水圈密封圈耐高温125/128/132/136/140/142.5/145*粗2.65
线径5.3防水耐油丁晴O型圈
丁腈胶O形密封圈线径3.55内径125 128 130 132 136 140 142.5 145
内径氟胶P型密封圈耐高温
上海FKM氟橡胶耐磨耐油耐腐蚀
O型圈内径121/122/125/126/128/131/132/136/140/141/142.5/145x7
硅胶SI防水圈密封圈耐高温142/142.5/145/147.5/148/150*3.55
优质安徽三元乙丙正丰三元乙丙
【】优质氟胶O型圈138/140/142/142.5/145/147.5/148*3.55粗
丁腈橡胶O形密封圈线径5.3内径142.5 145 147.5 150 152.5 157.5
EPDM三元乙丙O形圈线径3.55内径130 132 136 140 142.5 145
耐磨耐油耐温安徽O型圈奈派氟胶
氟胶O型圈耐高温耐酸碱内径142.5/145/147.5/150/152.5*3.55MM
EPDM三元乙丙O形圈线径5.3内径130 132 135 136 140 142.5 145
EPDM三元乙丙O形圈线径5.3内径132 135 136 140 142.5 145 147.5
EPDM三元乙丙O型圈内径130 132 136 140 142.5 145 147.5*3.55
耐磨耐腐蚀O型圈氟胶
丁晴O型密封圈内径*线径138/140/142.5/145/146*7耐磨耐油
O型圈内径*线径138/140/142.5/145/146*7密封垫圈耐磨耐油密封圈
【美标AS568】进口FKM耐油O型圈 密封件 255 NBR 142.5*3.53
厂家直销氟胶O型圈经久耐用
丁腈橡胶O形密封圈线径7内径126 128 130 132 136 140 142.5 145
硅胶SI防水圈密封圈耐高温128/132/136/140/142.5/145*5.3粗
硅胶 O型圈142.5/145/147.5/150/155/160/165/170/175*3.55内径
EPDM三元乙丙O型圈内径132 135 136 140 142.5 145 147.5*5.3
氟胶O型圈 132/136/140/142.5/145/147.5/150/152.5/155/157*3.55
FKM氟胶O型圈内径128*130*132*136*140*142.5*145*147.5*线径3.55
硅胶O型圈内径140/142.5/145/147.5/150/152.5/155/157.5/160*5.3
FKM/氟胶O型圈内径122/125/128/132/136/140/142.5/145*2.65
氟胶O型圈耐高温耐酸碱内径128/130/132/136/140/142.5/145*5.3MM
EPDM三元乙丙O型圈线径7内径125 126 128 130 132 136 140 142.5
EPDM三元乙丙O形圈线径7内径125 126 128 130 132 136 140 142.5
FKM/氟胶O型圈内径115/118/122/125/128/132/136/140/142.5*3.55
耐高温氟胶O型圈内径136/140/142.5/145/147.5/150/155/160*2.65
内径120/122/125/128/132/136/140/142.5/145/148*2.65氟胶 O型圈
钢现0货Q235工字铁国标0#工字12米40*146*BIP142.5工字钢
硅胶O型圈120 121 122 125 126 128 130 132 136 140 142.5 145*7
线径5.3mm氟胶O型圈耐磨耐腐蚀
132/136/140/145*5.3氟胶O型圈
【】优质氟胶O型圈136/140/142.5/145/175.5/150/152.5*5.3粗
丁晴胶O型圈内径132/135/136/140/142.5/145/147.5/150/152.5*5.3
耐高温氟胶O型圈内径125/128/132/136/140/142.5/145/147.5*3.55
线径2.65耐高温氟胶O型圈
硅胶O型圈内径140/142.5/145/146/147.5/150/153/155/156/157.5*7
氟胶O型圈内径142.5x145x147.5x150x152.5x3.55耐高温密封圈大全
型圈密封内径丁静橡胶圆
氟橡胶O型圈130/132/136/140/142.5/145/147.5/150/152.5/155*5.3
红白硅胶O形圈线径5.3内径130 132 135 136 140 142.5 145 147.5
氟胶o型圈128 130 132 136 140 142.5 145 147.5 150 155 *3.55
氟胶O型圈耐高温耐酸碱内径132/136/137.5/140/142.5/145*7MM
丁晴橡胶耐油耐磨耐酸碱骨架油封
优质丁腈橡胶耐油O型密封圈内径140 141 142.5 145 147.5 150*7
氟胶O型圈内径132*136*140*142.5
FKM氟胶O型圈 内径132*136*140*142.5*145*147.5*150*155*线径5.3
