日本原装进口NOK耐油耐磨O型圈
【折扣价】O型圈进口丁晴NBR70内径72.75/75.92/79/82/82.27/85.3
O型密封圈丁晴NBR70内径66/67/68/69/70/71/72/75/78/79线径1.5mm
O型密封圈丁晴胶NBR70度内径14/14.5/15/15.5/16/16.5/17/18线径3
丁晴O型圈NBR70外径26/27/28/29/30/31/32/33/34/35/36/37/38*1.5
NBR70丁晴O型圈外径30/34/35/38/40/43/45/47/48/50/52/55/58*2.5
耐油O型密封胶圈丁晴NBR70度内径71/73/74/75/77.5/80/85线径1.8
O型圈丁晴NBR70内径16.5/19/19.3/22/24/28/30/36.5/50.7线径2.2
O型密封圈丁晴橡胶NBR70度内径11/11.2/11.5/11.6/11.8/12线径2.4
O型密封圈丁晴NBR70内径18.5/19/19.5/20/20.5/21/21.5/21.9线径2
O型密封圈丁晴NBR70度内径43/44/45/46/47/48/49/50/51/52线径1mm
O型密封圈丁晴NBR70内径11.8/12/12.5/13.2/13.5/14/14.5线径2.65
NBR70丁晴O型圈外径32/33/34/35/36/37/38/39/40/41/42/43/44*2.4
O型密封圈丁晴胶NBR70度内径24.7/25.2/26.2/27.2/27.7/28线径1.9
NBR70丁晴O型圈外径64/65/66/68/70/72/74/75/78/80/85/90/95*2.4
O型密封圈丁晴NBR70度内径34.2/34.3/35.2/36.2/36.6/37.2线径2.4
O型圈丁晴NBR70度内径71.8/73.8/74/74.4/75.8/78.8/79.4线径3.1
O型圈进口丁晴NBR70度内径56/57/58/60/62/63/64/65/66/67线径2.5
【折扣价】黑色耐油电子O型圈进口丁晴NBR70度内径2.6/2.8/3.2/3.
耐磨O型密封圈丁晴橡胶NBR70度内径95/96/97/98/99/99.5/100线径2
A级优质NBR70丁晴胶O型圈 O形密封圈 线径5.0mm 外径107-150mm
耐磨O型圈密封圈丁晴橡胶NBR70度内径112/117/118/120/129线径1.8
O型密封圈丁晴NBR70度内径21/21.5/22/22.5/23/24/24.5/25线径1mm
O型密封胶圈丁晴NBR70度内径70/72/73/74/74.5/75/76/77/78线径2
O型密封圈丁晴NBR70内径31/31.2/31.8/32.2/32.6/33.2/34线径2.4
O型密封橡胶圈丁晴NBR70度内径64.6/65.2/66.6/70.6/83.2线径2.4
O型密封圈丁晴NBR70度内径0.6/0.8/1.6/1.8/2.3/2.6/3.4线径0.7mm
耐油O型密封胶圈丁晴NBR70度内径28.6/29.1/32.1/37.1/54线径1.6
O型密封圈丁晴NBR70度内径35.2/36.2/36.6/37.2/38.2/39.2线径2.4
NBR70丁晴O型圈外径45/46/47/48/50/52/54/55/56/57/58/60/62*2.4
O型密封圈丁晴NBR70度内径25.6/25.8/26.5/27/28/29/29.3线径1.8
丁晴O型圈NBR70度内径4/5.4/5.9/6.5/7/7.5/8/8.5/10/10.5线径0.8
O型密封圈丁晴NBR70度内径43/43.5/44/45/45.5/46/46/48/49线径2
O型密封圈丁晴NBR70度内径28.2/29.2/29.7/30.2/31.2/32.2线径1.9
耐油O型密封圈丁晴胶NBR70度内径20.5/21/21.5/22/22.5/23线径1.5
耐磨丁晴橡胶O型密封圈NBR70度内径3/4/5/6/7/8/8.5/8.8/9线径3.5
O型密封圈丁晴NBR70内径10/11/12.5/14/15/23.4/29/31.2线径0.8mm
O型密封圈进口丁晴NBR70度日标G内径17.4/18.4/19.4/24.4线径3.1
匀发匀发匀发日本原装进口O型密封圈线径2.8mm耐油 耐磨NBR70抗老
A级优质NBR70丁晴胶O型圈 橡胶O形密封圈 线径2.0mm 内径169.5-22
O型密封橡胶圈丁晴NBR70度内径1.2/2.2/3.2/3.3/4.2/5/5.2线径2.4
O型密封圈丁晴NBR70内径15/15.2/15.6/15.8/16/16.2/16.6线径2.4
O型密封圈丁晴NBR70内径47.5/50.52/53.7/60.05/63.22/64线径1.78
O型密封圈丁晴NBR70度内径28.17/29.75/31.34/32.92/33.5线径3.53
O型密封圈丁晴橡胶NBR70度内径1.8/2/2.5/2.8/2.9/3/3.15线径1.8
丁晴O型密封圈NBR70度内径1.5/2.6/3.7/4.7/5.4/7.3/8/9.4线径1.3
国标o型圈内径4-300mm线径2.65mm丁晴NBR70耐油防水密封橡胶O型圈
NBR70丁晴胶A级优质O型圈橡胶O形密封圈线径5.7mm外径421mm及以上
O型密封圈丁晴NBR70内径50/51/52/52.5/53/53.5/54/54.5/55线径2*
耐油O型密封圈丁晴NBR70度内径9/9.2/10/10.8/11/11.5/12/13线径3
O型圈丁晴NBR70度内径153.8/154.3/154.4/155/155.4/158.8线径3.1
O型密封圈丁晴NBR70度内径83.8/84.4/85.8/88.8/89.4/90.5线径3.1
O型密封圈丁晴NBR70度内径19/19.7/20/21/21.7/22/22.7/23线径3.5
O型密封圈丁晴NBR70内径31.5/32/33/34/35/36/37/38/38.5线径1mm
丁晴橡胶O型密封圈NBR70度内径ID17.4/24/29.4/36.4/37.4线径1.3
O型密封胶圈丁晴NBR70度内径16.5/17/18/19/19.2/20/21/21.2线径3
O型密封圈丁晴NBR70内径35/35.2/35.7/36/36.7/37/37.7/38线径3.5
O型密封胶圈丁晴NBR70度内径2/2.5/3/4/4.5/5/6/7/7.3/7.5线径2.5
O型密封圈丁晴NBR70度内径10.6/11/11.6/12/12.6/13/13.6线径1.2*
O型密封圈丁晴NBR70度内径12.3/12.6/12.8/13.2/13.3/13.6线径2.4
O型密封圈丁晴胶NBR70度内径0.2/1.2/2.2/2.4/2.5/2.6/2.7线径1.9
O型密封圈丁晴NBR70内径7/7.5/8/8.5/8.8/9/9.5/10/10.5/11线径1
O型密封圈丁晴NBR70内径10/10.1/11.1/11.9/12/13.2/14.1线径1.6
耐磨O型圈密封圈耐油丁晴橡胶NBR70度内径11.4/12.9/14.9线径2.3
O型密封胶圈丁晴NBR70度内径18.6/18.8/19/19.2/19.6/19.8线径2.4
O型圈丁晴NBR70内径45/46/47/48/50/52/53/55/56/57/58/60线径2.5
O型密封圈丁晴NBR70内径43.5/44/44.7/45.2/45.6/47/47.2线径2.4
O型圈丁晴橡胶NBR70内径91.8/93.8/94.4/98.8/99.4/103.8线径3.1
O型密封圈丁晴NBR70度内径2.8/3/3.5/4/4.5/5/5.2/5.5/6/6.5线径1
O型密封圈丁晴NBR70度内径294/299/300/304/305/309/314/319线径3
日标P系列丁腈O型圈NBR70线径5.7MM耐油耐磨防水通用密封件
O型圈丁晴NBR70度内径27.69/28.5/30.29/34.59/35/39.34线径2.62
O型圈丁晴NBR70度内径1/1.2/1.5/2/2.1/2.5/3/3.5/3.7/4/4.4线径2
O型密封橡胶圈丁晴NBR70度内径34.5/35/35.5/36/36.5/37.5线径1.8
O型密封圈丁晴胶NBR70度内径2.9/3.2/3.4/3.5/3.7/3.9/4.2线径1.9
O型密封橡胶圈丁晴NBR70度内径6.8/6.9/7/7.1/7.2/7.5/7.9线径1.8
丁晴橡胶耐磨O型圈NBR70内径40.94/42/45.69/47.29/48.9线径2.62
O型密封圈丁晴NBR70内径47.5/48/49/50/52/53/54/55/56线径1.5mm
O型密封圈丁晴胶NBR70度内径8.2/8.5/9/9.5/10/10.5/10.7线径1.5
O型密封圈丁晴胶NBR70度内径3.3/3.5/3.75/4/4.2/4.3/4.5线径1.8
O型密封橡胶圈丁晴NBR70度内径5.5/5.6/5.8/6/6.3/6.4/6.7线径1.8
O型密封橡胶圈丁晴NBR70内径53/54.5/56/58/60/61.5/63/65线径5.3
O型圈丁腈胶NBR70内径268/272/278.99/279/291.69/291.96线径3.53
A级优质NBR70丁晴胶O型圈 橡胶O形密封圈 线径2.0mm 内径76-96mm
丁晴橡胶O型圈NBR70内径50.47/52.07/53.64/55.25/56.82线径2.62
O型密封圈丁晴胶NBR70度内径8.8/8.9/9/9.2/10/10.2/10.5线径1.9
耐油O型密封圈丁晴NBR70度内径8/8.2/8.3/8.5/8.75/9/9.5线径1.8
O型密封胶圈丁晴NBR70内径ID8/8.5/8.8/9/9.3/9.5/10/10.5线径2mm
O型密封圈丁晴橡胶NBR70度内径4/5.6/6/6.2/6.3/6.6/6.8线径2.4mm
O型圈丁晴橡胶NBR70度内径23/23.8/24/25/25.4/26/27/27.7线径2.5
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