氟胶内径41.23.55¥0.60去看看正鑫密封件发布了氟胶O型圈内径33.5/34.5/35.5/36.5/37.5/38.7/40/41.2/42.5*3.55管道泵密封件水泵机械¥250去看看正鑫密封件发布了水泵管道泵机械密封件圈108-30/32/35/38/40/43/45/48/50/53/55合金密封件水泵系列¥650去看看正鑫密封件发布了水泵机械密封件122-25/30/35/40/45/50/55/60/65/70/75合金系列氟胶外径325330¥34.90去看看正鑫密封件发布了氟胶O型圈外径275/280/290/295/300/310/320/325/330/335/340*10氟胶内径61.52.65¥0.60去看看正鑫密封件发布了氟胶O型圈内径56/58/60/61.5/63/65/67/69/71/73/74/75/77.5*2.65管道泵密封件水泵机械¥800去看看正鑫密封件发布了水泵管道泵机械密封件圈108-60/65/70/75/80/85/90/95/100丁青外径395390¥50去看看正鑫密封件发布了丁青O型圈外径340/345/350/360/370/380/390/395/400*3.1胶垫气动密封圈油封¥0.40去看看正鑫密封件发布了【COP】SC双向气动油封SDA杆轴汽封胶垫气缸活塞密封圈 耐磨 气动氟胶48.751.554.5¥0.70去看看正鑫密封件发布了氟胶O型圈42.5/43.7/45/46.2/47.5/48.7/50/51.5/53/54.5*2.65氟胶内径77.561.5¥2.20去看看正鑫密封件发布了氟胶O型圈内径58/60/61.5/63/65/67/69/71/73/75/77.5/80/85*5.3丁青外径270265¥2.40去看看正鑫密封件发布了丁青O型圈外径230/235/240/245/250/255/260/265/270/275/280*3.1氟胶内径37.542.5¥0.80去看看正鑫密封件发布了氟胶O型圈内径18.5/28/29/30/32.5/35/37.5/40/41.2/42.5*5.3化工泵机械密封水泵28¥500去看看正鑫密封件发布了化工泵水泵机械密封59U-14/16/18/20/22/24/25/28/30/35/40/45氟胶内径3.55340¥10.50去看看正鑫密封件发布了氟胶O型圈内径304/310/315/320/325/330/335/340/345/350*3.55双轮水泵合金山东¥1500去看看正鑫密封件发布了水泵机械密封件山东双轮泵U1001-35/40/45/50/55水泵/水封合金氟胶内径2.65175¥2.60去看看正鑫密封件发布了氟胶O型圈内径140/145/150/155/160/165/170/175/180/185*2.65氟胶内径3.55140¥2.90去看看正鑫密封件发布了氟胶O型圈内径118/120/122/125/128/132/136/140/145/150*3.55氟胶内径330325¥12.20去看看正鑫密封件发布了氟胶O型圈内径285/290/295/300/307/315/320/325/330/335/345*5.3氟胶内径3.55290¥8.10去看看正鑫密封件发布了氟胶O型圈内径250/258/265/272/276/280/284/290/295/300*3.55密封件牛奶啤酒饮料¥550去看看正鑫密封件发布了卫生/食品泵/啤酒/饮料/牛奶泵机械密封件103B-22/25/30/35氟胶内径128132¥7.50去看看正鑫密封件发布了氟胶O型圈内径106/109/112/115/118/122/125/128/132/136/140*7氟胶内径100103¥40去看看正鑫密封件发布了氟胶O型圈内径56/60/63/66/72/74/75/76/82/86/91/96/100/103*7丁青外径160155¥1.10去看看正鑫密封件发布了丁青O型圈外径120/125/130/135/140/145/150/155/160/165/170*3.1氟胶内径140136¥4.50去看看正鑫密封件发布了氟胶O型圈内径112/115/118/122/125/128/132/136/140/145/150*5.3氟胶内径230236¥14.20去看看正鑫密封件发布了氟胶O型圈内径195/200/206/212/215/218/224/230/236/240/243*7氟胶内径265258¥7.30去看看正鑫密封件发布了氟胶O型圈内径212/218/224/230/236/243/250/258/265/272/280*5.3管道泵密封件水泵机械¥250去看看正鑫密封件发布了水泵管道泵机械密封件圈108-17/18/19/20/22/24/25/28/30/32-60丁青内径优质81¥0.80去看看正鑫密封件发布了优质丁青O型圈内径40/48/53/56/64/66/68/71/76/81/86/90/92/96*7氟胶内径570565¥230去看看正鑫密封件发布了氟胶O型圈内径525/530/535/540/545/550/560/565/570/575/580*5.3氟胶内径51.53.55¥0.80去看看正鑫密封件发布了氟胶O型圈内径43.7/45/46.2/47.5/48.7/50/51.5/53/54/56/58*3.55氟胶内径3.55490¥0.50去看看正鑫密封件发布了氟胶O型圈内径410/415/430/450/470/490/510/530*3.55法拉密封圈密封件进口¥1400去看看正鑫密封件发布了阿法拉伐Alfa Laval进口卫生阿发拉伐打奶泵密封圈机械球密封件管道泵密封圈油封密封件¥230去看看正鑫密封件发布了管道泵水泵机械密封件108-17/18/19/20/22-60密封圈油封水封轴封氟胶内径355360¥15.70去看看正鑫密封件发布了氟胶O型圈内径320/325/330/335/340/345/350/355/360/365/370*7丁青外径325320¥3.80去看看正鑫密封件发布了丁青O型圈外径285/290/295/300/305/310/315/320/325/330/335*3.1丁青外径100105¥0.70去看看正鑫密封件发布了丁青O型圈外径82/85/86/88/90/92/95/96/98/100/105/110/115*3.1氟胶外径510520¥55.80去看看正鑫密封件发布了氟胶O型圈外径440/450/460/470/480/490/500/510/520/530/540*10氟胶内径3.55390¥12.30去看看正鑫密封件发布了氟胶O型圈内径355/360/365/370/375/380/384/390/395/400*3.55氟胶内径38.72.65¥0.40去看看正鑫密封件发布了氟胶O型圈内径32.5/33.5/34.5/35.5/36.5/37.5/38.7/40/41.2*2.65氟胶内径395387¥15.20去看看正鑫密封件发布了氟胶O型圈内径350/355/360/365/370/375/380/387/395/400/405*5.3上海东方泵业密封件机械¥1400去看看正鑫密封件发布了上海东方泵业机械密封件1523/1524--45/50/55/60/65/75/75/80管道泵密封件水泵机械¥100去看看正鑫密封件发布了水泵管道泵机械密封件圈108-12/14/16/17/18/19/20/22/24/25/28上海东方泵业密封件水泵¥700去看看正鑫密封件发布了上海东方泵业水泵机械密封件1523/1524--20/22/25/28/30/32/35/40氟胶内径3.55236¥4.30去看看正鑫密封件发布了氟胶O型圈内径200/206/209/212/218/224/230/236/240/245*3.55管道泵机械密封水泵60¥400去看看正鑫密封件发布了管道泵水泵机械密封MG1-20/25/30/35/40/45/50/55/60/65/70/75/80氟胶内径180185¥10.60去看看正鑫密封件发布了氟胶O型圈内径145/150/155/160/165/170/175/180/185/187/190*7氟胶内径295300¥18.30去看看正鑫密封件发布了氟胶O型圈内径250/258/265/272/280/285/290/295/300/307/315*7氟胶外径620630¥69.70去看看正鑫密封件发布了氟胶O型圈外径550/560/570/580/590/600/610/620/630/640/650*10氟胶内径195190¥5.70去看看正鑫密封件发布了氟胶O型圈内径155/160/165/170/175/180/185/190/195/200/206*5.3氟胶外径680690¥25.50去看看正鑫密封件发布了氟胶O型圈外径660/670/680/690*10氟胶内径51.554.5¥1.60去看看正鑫密封件发布了氟胶O型圈内径43.7/45/46.2/47.5/48.7/50/51.5/53/54.5/56*5.3丁青外径优质170¥1.20去看看正鑫密封件发布了优质丁青O型圈外径130/135/140/145/150/165/170/205/364*2.4丁青外径215210¥1.60去看看正鑫密封件发布了丁青O型圈外径175/180/185/190/195/200/205/210/215/220/225*3.1管道泵密封件水泵机械¥1600去看看正鑫密封件发布了管道泵水泵机械密封件108-65/70/75/80/85/90/95/100水封轴封氟胶内径97.592.5¥1.60去看看正鑫密封件发布了氟胶O型圈内径90/92.5/95/97.5/100/103/106/109/112/115*3.55