丁青内径380387¥4.50去看看正鑫密封件发布了丁青O型圈内径325/330/335/345/355/365/375/380/387/393/400*7丁青内径122125¥1.40去看看正鑫密封件发布了丁青O型圈内径100/103/106/109/112/115/118/122/125/128/132*7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氟胶内径51.561.5¥0.60去看看正鑫密封件发布了氟胶O型圈内径47.5/48.7/50/51.5/53/54.5/56/58/60/61.5/63*1.8丁青内径3.55265¥1.40去看看正鑫密封件发布了丁青O型圈内径230/235/240/245/250/258/260/265/270/275*3.55丁青内径92.597.5¥0.80去看看正鑫密封件发布了丁青O型圈内径87.5/90/92.5/95/97.5/100/103/106/109/112*5.3丁青内径3.55170¥0.70去看看正鑫密封件发布了丁青O型圈内径136/140/145/150/155/160/165/170/175/180*3.55丁青内径3.55125¥0.50去看看正鑫密封件发布了丁青O型圈内径103/106/109/112/115/118/122/125/128/132*3.55丁青内径2.65125¥0.40去看看正鑫密封件发布了丁青O型圈内径103/106/109/112/115/118/120/125/128/132*2.65丁青内径2.65170¥0.60去看看正鑫密封件发布了丁青O型圈内径136/140/145/150/155/160/165/170/175/180*2.65丁青内径3.55218¥10去看看正鑫密封件发布了丁青O型圈内径185/190/195/200/206/212/215/218/220/224*3.55丁青内径3.55315¥4.40去看看正鑫密封件发布了丁青O型圈内径280/285/290/295/300/305/310/315/320/325*3.55丁青内径3.55365¥60去看看正鑫密封件发布了丁青O型圈内径330/335/340/345/350/355/360/365/370-400*3.55丁青内径2.65230¥2.10去看看正鑫密封件发布了丁青O型圈内径185/190/195/200/205/210/220/230/240/250*2.65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氟胶内径87.592.5¥1.40去看看正鑫密封件发布了氟胶O型圈内径80/82.5/85/87.5/90/92.5/97.5/100/103/106*2.65氟胶内径412418¥25.60去看看正鑫密封件发布了氟胶O型圈内径375/380/387/395/400/406/410/412/418/425/430*7氟胶内径480487¥31.10去看看正鑫密封件发布了氟胶O型圈内径437/443/450/455/462/470/475/480/487/500/505*7氟胶内径97.592.5¥30去看看正鑫密封件发布了氟胶O型圈内径82.5/87.5/90/92.5/95/97.5/100/103/106/109*5.3氟胶内径242.4212.4¥10去看看正鑫密封件发布了氟胶O型圈内径65/70/73/75/80/85/135/205/212.4/242.4/245*1.8氟胶内径580590¥37.60去看看正鑫密封件发布了氟胶O型圈内径515/530/545/550/555/560/570/580/590/600/610*7丁青内径82.561.5¥0.50去看看正鑫密封件发布了丁青O型圈内径61.5/63/65/67/69/71/73/75/77/80/82.5/85*5.3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氟胶内径2.65128¥2.30去看看正鑫密封件发布了氟胶O型圈内径109/112/115/118/120/122/125/128/132/136*2.65氟胶内径3.55190¥3.40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*3.55氟胶内径41.243.7¥0.40去看看正鑫密封件发布了氟胶O型圈内径36.5/37.5/38.7/40/41.2/42.5/43.7/45/46.2*1.8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氟胶内径650660¥470去看看正鑫密封件发布了氟胶O型圈内径590/595/600/610/620/630/640/650/660/680*5.3耐腐蚀耐高温氟胶外径¥1.40去看看正鑫密封件发布了氟胶O型圈外径27/28/30/32/35/36/38/95*1耐高温 耐腐蚀 耐磨氟胶内径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氟胶内径670690¥49.10去看看正鑫密封件发布了氟胶O型圈内径620/630/640/650/660/670/680/690*7丁青外径优质进口¥6.40去看看正鑫密封件发布了进口优质丁青O型圈外径370/380/384/390/400/410/420/430/440*6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丁青外径优质460¥13.50去看看正鑫密封件发布了优质丁青胶O型圈外径330/350/360/380/400/460/480/500*10丁青耐油性外径440¥4.80去看看正鑫密封件发布了丁青O型圈外径330/340/350/395/400/440/450*4耐油性好丁青外径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丁青外径270265¥1.90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*5.7丁青外径175170¥2.30去看看正鑫密封件发布了丁青O型圈外径135/140/145/150/155/160/165/170/175/180/185*8.6丁青外径180175¥0.70去看看正鑫密封件发布了丁青O型圈外径140/145/150/155/160/165/170/175/180/185/190*3.5丁青外径112110¥30去看看正鑫密封件发布了丁青O型圈外径45/65/70/85/90/92/94/103/110/112/120/121/130*10丁青外径215210¥1.40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*5.7