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密封垫圈可订制橡胶垫片硅胶垫片
现货日标P系列丁青O型圈1.9/2.4/3.5/5.7/8.4橡胶o形密封圈O-ring
日标P系列c丁青O型圈1.9/2.4/3.5/5.7/8.4橡胶o形密封圈O-ring胶
耐高压氟胶密封圈大量现货
厨房水龙头弯管丁青密封圈橡胶
包邮丁青O型圈线径3.1外径10-30耐油非标定做三元乙丙硅胶材质
橡胶组合液压密封件 橡胶丁青O型圈 硅胶垫片 橡胶密封件
丁青橡胶外径耐油O型圈
耐油防水密封圈丁晴全国包邮
包邮丁青O型圈线径2.65内径19-40非标开模定做三元乙丙硅胶垫片
500个装丁青O型圈外径4/4.5/5/5.5/6/6.5/7/7.5/8/8.5/9/9.5/10*1
速发包邮丁青O型圈线径3.1外径10-30耐油非标定做三元乙丙硅胶材
耐油进口NBR丁青O型圈密封圈0-Ring外径100/102/105/109/110*2mm
丁青台湾耐油恩福丁晴
丁青O型圈外径78/80/82/85/88/90/92/95/98/100/105/110/112*5
耐磨抗老化NBR丁青O型圈O-Ring内径265/268/272/276/280/285*5.3
耐磨抗老化NBR丁青O型圈ORing内径185/187.5/190/195/200/203*5.3
耐磨抗老化NBR皮圈丁青O型圈Ring内径55/56/58/60/61.5/63/65*5.3
耐磨抗老化NBR丁青O型圈O-Ring内径290/295/300/303/307/311*5.3
台湾丁青O型圈外径92/95/96/98/100/105/108/110/115/118/120*3.1
祺赛恒广州丁青NBR耐油耐磨胶圈
丁青O型圈外径13/14/15/16/17/18/19/20/21/22/23/24/25/26/27*1
祺赛恒广州丁青NBR耐磨耐油胶圈
丁青O型圈内径1.6/1.8/2/2.24/2.5/2.8/3.15/3.55/3.75/4/4.5*1.8
丁青O型圈内径48/49.5/50/52/53/54/55/56/58/60*线径2 密封垫圈
丁青橡胶内径黑色耐油
丁青O型圈内径80/85/90/95/98/100/105/110/115*线径2 密封垫圈
定做大尺寸O型垫圈大型圆形垫片大型O型L圈大型丁青O型圈橡胶圈
TC丁腈NBR氟胶FKM硅胶骨架油封丁青O型圈密封圈密封件 橡胶制品
速发丁青O型圈 内径*线径2.2*2.7*0.8耐磨耐油 优质
定做大尺寸O型垫圈大型圆形垫片大型O型圈大型丁青O型圈橡胶圈
优质丁青O型圈外径130/135/140/145/150/165/170/205/364*2.4
丁青O型圈外径175/180/185/190/195/200/205/210/215/220/225*3.1
优质丁青O型圈外径78/80/85/90/95/100/105/110/115/120/125*2.4
丁青O型圈外径82/85/86/88/90/92/95/96/98/100/105/110/115*3.1
优质丁青O型圈内径40/48/53/56/64/66/68/71/76/81/86/90/92/96*7
丁青O型圈外径230/235/240/245/250/255/260/265/270/275/280*3.1
丁青O型圈外径285/290/295/300/305/310/315/320/325/330/335*3.1
丁青O型圈内径40/48/53/56/64/66/68/71/76/81/86/90/92*7
丁青O型圈外径135/140/142/145/150/155/160/165/170/175/180*6
优质丁青O型圈外径180/200/230/260/330/350/366/380/400/450*8
222.8*240*8.6耐油黑丁青O型圈
丁青O型圈内径109/112/115/118/122/125/128/132/136/140*3.55
进口O型圈 密封圈丁青O型圈 NBR 内径72/75/82/90/95 线径1
丁青O型圈内径103/106/109/112/115/118/120/125/128/132*2.65
丁青O型圈外径2.8/3.2/3.5/3.8/4/4.2/4.5/4.6/4.8/5/5.2/6/6.5*1
丁青O型圈外径28/29/30/31/32/33/34/35/36/37/38/39/40/43/45*1
耐磨耐油优质丁青O型圈内径*线径44.17/47.35/47.6/50.52*1.78
进口优质丁青O型圈外径370/380/384/390/400/410/420/430/440*6
丁青O型圈外径450/455/460/470/475/480/485/490/495/500-530*5.7
丁青O型圈内径330/335/340/345/350/355/360/365/370-400*3.55
丁青O型圈外径18/19/20/21/22/23/24/25/26/27/28/34/36/37*1.2
345*5.7345x5.7耐油耐磨O型圈
丁青O型圈外径35/40/43/45/48/50/52/55/58/60/62/64/65/68*2.5
丁青O型圈外径400/405/410/415/420/425/430/435/440/445/450*8.6
丁青O型圈外径190/195/200/205/210/215/220/225/230/235/240*4
丁青O型圈外径245/250/255/260/265/270/280/290/300/310/320*4
丁青O型圈内径4.75/5/5.15/5.3/5.6/6/6.3/6.7/6.9/7.1/7.3*1.8
耐磨抗老化NBR皮圈丁青O型圈Ring内径42.5/43.7/45/46.2/47.5*5.3
丁青O型圈外径85/90/95/97/100/105/110/115/120/125/130/132*6
丁青O型圈外径384/390/400/410/420/430/440*6优质丁青胶
丁青O型圈外径82/85/86/88/90/92/95/96/98/100/105/108*3.1
丁青O型圈内径185/190/195/200/205/210/220/230/240/250*2.65
丁青O型圈外径155/160/172/179/182*2优质密封圈
丁青O型圈外径285/290/295/300/305/310/315/320/325/330/335*5.7
丁青O型圈外径340/345/350/355/360/365/370/375/380/385/390*5.7
丁青O型圈外径190/195/200/205/210/215/220/225/230/235/240*8.6
耐油耐磨耐压进口NBR丁青O型圈0-Ring外径83/85/88/90/93/95*1.5
气缸油缸NBR黑色丁青O型圈密封圈O-Ring外径112/115/118/120*3.1
丁青O型圈内径103/106/109/112/115/118/122/125/128/132*3.55
耐磨油黑色NBR丁青O型圈O-Ring外径395/400/405/410/415/420*5.7
进口耐磨耐高压黑色丁青O型圈皮圈内径145/150/155/160/165*2.65
225*4耐油耐磨NBR70度丁青O型圈
耐油丁青O型圈内径15/16/17/18/19/20/21.2/22.4/23.6/25*1.8
丁青耐油耐磨O型圈外径
氢化丁腈橡胶O型圈/HNBR高弹性O型圈/氢化丁青o型圈/空调专用密封
*湾丁青O型圈外径125/130/135/140/145/150/155/160/165/170*3.5
丁青O型圈外径185/190/195/200/205/210/215/220/225/230/235*6
台湾丁青O型圈外径275/280/285/290/295/300/315/320/330/340*3.5
丁青O型圈外径165/170/175/180/185/190/195/200/205/210/215*4
优质丁青O型圈外径165/170/175/180/185/190/195/200/205/210*5.7
耐油耐磨压进口NBR丁青O型圈0-Ring内径143/145/150/160/163*1.8
气缸油缸NBR黑色丁青O型圈密封圈O-Ring外径125/128/130/135*3.1
丁腈O型密封圈 耐油耐磨丁青O型圈外径24/25/26/27/28/29*1.5MM
丁青O型圈外径60/70/75/80/85/87/90/100/110/120/135/140*4.6
耐磨油黑色NBR丁青O型圈O-Ring外径135/140/145/150/155/160*5.7
耐油耐磨压进口NBR丁青O型圈0-Ring外径115/118/120/123/133*1.5
耐油耐磨耐高压进口黑色皮圈丁青O型圈外径56/60/62/65/66/70*6mm
耐油耐磨耐高压进口黑色皮圈丁青O型圈外径105/107/110/115/120*6
进口NBR丁青O型圈密封圈0-Ring外径44.5/46.5/49.5/51.5/53.5*2mm
丁青O型圈外径125/128/130/135/140/145/150/155/160/165/170*5.7
耐油耐磨耐高压黑色皮圈丁青O型圈外径410/420/430/440/480/600*6
气缸油缸NBR黑色丁青O型圈密封圈O-Ring外径300/305/310/315*3.1
耐油耐磨耐高压进口黑色皮圈丁青O型圈外径125/127/130/135/140*6
丁青O型圈外径135/140/145/150/155/160/165/170/175/180/185*8.6
耐磨耐油黑色丁青O型圈内径97.5/100/103/105/106/109/112*2.65mm
丁青O型圈内径7.5/7.8/8/8.5/8.75/9/9.5/10/10.6/11.2/11.8*1.8
丁青O型圈外径90/95/100/105/110/115/120/125/130*8.6
耐磨抗老化NBR丁青O型圈O-Ring内径224/227/228/230/236/240*5.3
