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彩盒包装黑色氟胶内1.8/2.8/3.55/4/4.5/4.87/5/5.15/5.3/5.6*1.8
彩盒包装黑色氟胶内径1.8/3.55/4/4.5/4.87/5/5.15/5.3/5.6*1.8mm
丁晴橡胶密封O型圈线径1.8mm*内径3.75/4/4.5/4.87/5/5.15/5.3
高温密封圈红色硅胶圈o型圈o形4 4.5 4.87 5 5.15 5.3 5.6线径1.8
氟胶o型圈内经5 5.15 5.3 5.6 6 6.3 6.7 6.9 7.1 7.5 8 8.5*1.8
丁晴O型圈线径1.8*内径4.87*5*5.15*5.3*5.6*6*6.3*6.7*6.9*7.1
耐高低温硅胶O型圈密封圈内径3.75 4.0 4.5 4.87 5.0 5.15线径1.8
硅胶O型圈防水密封内经3.75/4/4.5/4.78/5/5.15/5.3/5.6/6*1.8mm
氟胶o型圈耐油耐腐蚀密封圈件4 4.5 4.87 5 5.15 5.3 5.6*线径1.8
丁腈胶O型圈内径4.87/5/5.15/5.3/5.5/5.6/6/6.3/6.7/6.9/7.1*1.8
整包丁晴O型圈内径4.5/4.87/5/5.15/5.3/5.6/6/6.3/6.7/6.9*1.8mm
5.04/5.14/5.15/5.155/5.16/5.2/5.25/5.3/5.35mm钢珠精密钢球G10
耐高温硅胶圈O型圈内 4.5 4.87 5 5.15 5.3 5.6 6 6.3 6.7 1.8mm
耐高温氟橡胶O型圈线径1.8*内径5/5.15/5.3/5.6耐油密封圈件/10只
硅胶O型圈密封圈线径1.8mm内径4/4.5/4.87/5/5.15/5.3/5.6/6/6.3
氟橡胶o形密封圈o型环耐高温4.5 4.87 5 5.15 5.3 5.6 6 6.3*1.8
硅胶O型圈内径4.87/5/5.15/5.3/5.6/6/6.3/6.7/6.9/7.1/7.6/8*1.8
氟胶O型圈线径1.8内径4.5/4.87/5/5.15/5.3/5.6/6/6.3/6.7*1.8
丁晴O型密封圈内径5/5.15/5.3/5.6/6/6.3/6.7/6.9/7.1/7.5/8*1.8
5O型/6.96.7//6*内径4.87///!/6.3.5.6//氟胶4.515.3圈耐高温5.15
氟胶/4.87圈65.6O型5.3/耐高温6.3!/6.9//./内径/5.15/4.5*/516.7
硅胶o型圈密封圈 4 4.5 5 5.15 5.3 5.6 6.3 6.7 6.9 *线径1.8mm
O型圈密封圈丁晴内径3.75 4 4.5 4.87 5 5.15 5.3*1.8 耐油橡胶圈
EPDM三元乙丙O形圈线径1.8内径4 4.5 4.87 5 5.15 5.3 5.6 6 6.3
矽胶o型圈密封圈 4 4.5 5 5.15 5.3 5.6 6.3 6.7 6.9 *线径1.8mm
矽胶O型圈内径4.75/4.87/5/5.15/5.3/5.5/5.6/6/6.3/6.7/6.9*1.8
O型圈密封圈氟胶内径3.75 4 4.5 4.87 5 5.15 5.3*1.8 耐高温腐蚀
丁晴O型圈内经5.15 5.3 5.6 6 6.3 6.7 6.9 7.1 7.5 8 8.5*1.8
NBR丁青胶O型圈内径4/4.5/4.78/5/5.15/5.3/5.6/6/6.3-9.5*1.8
硅胶O型圈内径4.75/4.87/5/5.15/5.3/5.5/5.6/6/6.3/6.7/6.9*1.8
气缸密封阀门O形圈内径3.55 3.75 4 4.5 4.7 5 5.15 5.6线径1.8mm
机other械封 B7IA- 1-1/2 .2寸 .3寸密 .50.8. 5.15碳化件硅英制
氟胶内径3.75 4 4.5 4.87 5 5.15 5.3*1.8mm 耐高温腐蚀O型密封圈
G10高精度丝杆钢珠5.02 5.02 5.04 5.05 5.1 5.15 5.2 mm钢球滚珠