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星型圈6.99*53.34/56.52/59.69/62.87/66.04进口X型圈密封圈氟胶
美标丁晴O型圈内径43.82/46.99/50.17/53.34/56.52/59.69*5.33
星型圈X型圈内46.99/50.17/53.34/56.52/59.69/62.87/66.04*5.33
进口星型圈X型密封圈QR橡胶圈方型圈59.69/56.52/53.34*线径5.33
星型圈5.33*50.17/23.34/56.52/59.69/62.87优质X型圈密封圈氟胶
美标AS568O型圈330/331/332氟胶53.34/56.52/59.69*5.33密封圈FKM
硅胶O型圈SIL内径59.69-658.88线径6.99MM食品级防水耐低温密封件
59.69/62.87/64.59/66.04/69.22*5.33进口星型圈X型圈丁晴密封圈
优质O型圈37.47/40.6/43.82/46.99/50.17/53.34/56.52/59.69*5.33
三元乙丙O型圈EPDM内径59.69-658.88MM线径6.99MM抗臭氧密封件
星型圈53.34/56.52/59.69/62.87/66.04/69.22/72.39*5.33丁晴氟胶
氟胶星型圈X型圈线径6.99内径56.5/59.69/62.9/66.04-75.6密封圈
星型圈59.69/62.87/66.04/69.22/72.39/75.57/78.74*6.99丁晴氟胶
丁腈O型圈NBR90硬度内径59.69-658.88MM线径6.99MM耐压力密封件
星型圈X-Ring46.69/50.17/53.34/56.52/59.69/62.87/66.04*5.33
星型圈53.34/56.52/59.69/62.87/66.04/69.22*5.33X型密封圈
高端O型圈 密封圈 X 内径 外径 53.34*56.52*58*59.69 线径5.33
进口星型圈X型圈内56.5/59.69/62.9/66.04/69.2/72.39/75.6*6.99
星型圈X型圈丁晴59.69/61.6/62.87/64.59/66.04/69.22/70.4*5.33
星型圈X型圈内径59.69/62.9/66.04/69.2/72.39/75.6/78.7*6.99
星型圈X型圈内径59.69/62.87/66.04/69.22/72.39/75.57*5.33
橡胶O型圈NBR内经59.69-658.88线径6.99MM耐油耐磨O形橡胶密封圈
美标AS568O型圈330/331/332丁晴53.34/56.52/59.69*5.33密封圈NBR
星型圈X型圈美标丁晴59.69/62.87/64.59/66.04/69.22*5.33密封
美标O型圈丁晴53.34/56.52/59.69/62.87/66.04/69.22/72.39*5.33
星型X型圈内径46.99/50.17/53.34/56.52/59.69/62.87/66.04*5.33
丁晴胶O型密封圈NBR内径43.82-59
O型圈 内径 外径 58*59.69*61.5*62.87*63.17*66.04 线径5.33
黑色氟胶O型圈FKM内径59.69-658.88线径6.99MM耐酸碱腐蚀密封件
绿色氟胶O型圈FKM内径59.69-658.88线径6.99MM耐酸碱腐蚀密封件
棕色氟胶O型圈FKM内径59.69-658.88线径6.99MM耐酸碱腐蚀密封件
日本NOK进口O型密封圈AS568 332 333 334 59.69 62.86 66.04*5.33
【甬成】美标VITON氟胶O型圈AS568-408 59.69*6.99圆形FKM密封件
星型圈 耐高温氟胶FKM材质X型密封圈线径5.33mm内径59.69及以下
丁晴胶O型密封圈NBR内径43.82-59.69线径5.33mm耐油耐磨损耐高温
龙福美标O型圈耐高温230度耐磨
星型圈X内径59.69/620473
AS568美标O型圈 FKM氟胶O形圈 线径5.33mm内径10.46-59.69mm
美标丁腈O型圈AS568-331/332 56.52*5.33/59.69*5.33 A级氟胶O圈
内径59.69-658.88*线径6.99MM耐磨丁腈密封圈O型橡胶圈耐油封气阀
美标丁晴O型圈内径59.69/113.67/116.84/120.02/123.19*6.99
星型圈X型圈内径56.5/59.69/62.9/66.04/69.2/72.39/75.6*6.99
美标O型圈AS568-329/330/331/332:50.17/53.34/56.52/59.69*5.33
星型圈X型圈59.69/62.9/66.04/69.2/72.39/75.6/78.74/81.92*6.99
AS568美标O型圈 NBR70丁晴胶O形圈 线径5.33mm内径10.46-59.69mm
美标丁晴O型圈线径5.33内径43.82/46.99/50.17/53.34/56.52/59.69
AS568美标丁晴O型圈内径59.69~658.88线径6.99耐油耐磨橡胶圈
进口 NBR X型圈 星型密封圈 53.34/56.52/59.69/62.87/66.04*6.99
【甬成】美标SIL硅胶O型圈AS568-408 59.69*6.99食品卫生密封件
星X型圈50.17/52.34/53.34/56.52/59.69/62.87/66.04/69.22*5.33
氟胶X型密封圈内径43.82*5.33
丁腈O型圈NBR内经59.69-658.88线径6.99MM耐油耐磨圆形通用密封件
星型圈 X型圈丁晴胶NBR材质星形密封圈线径5.33mm内径59.69及以下
美标O型圈AS568-329/330/331/332：50.17/53.34/56.52/59.69*5.33
进口Viton氟胶内径50.17 53.34 56.52 59.69 62.87线径6.99 O型圈
AS568美标丁晴O型圈线径6.99*内径59.69-658.88耐油垫圈密封圈
美标丁腈橡胶O型圈密封耐老化外径59.69-658.88MM线径粗细6.99MM
丁腈O型圈NBR内径59.69-658.88MM线径6.99MM耐油耐磨抗老化密封件
【甬成】美标EPDM三元乙丙O型圈AS568-408 59.69*6.99MM耐臭氧
环保优质丁晴O型圈线径6.99*内径59.69-658.88耐油垫圈密封圈o型
【甬成】美标SIL硅胶O型圈AS568-332 59.69*5.33食品卫生密封件
