星型圈X型圈内径107.69/114.02/120.37/126.72/133.07*1.78

星型圈88.62/94.97/101.32/107.69/114.02*1.78丁晴氟胶X型圈液压

星型圈X型圈内径75.92/82.27/88.62/94.97/101.32/107.69*1.78

星型圈X型圈内径107.69/114.02/120.37/126.72/133.07*1.78

丁晴星型圈X型圈内径107.69/114.02/120.37/126.72/133.07*1.78

线径1.78美标星型圈丁晴氟胶

丁晴 星型圈X型圈 内径107.69/114.02/120.37/126.72/133.07*1.78

星型圈X型圈内径75.92/82.27/88.62/94.97/101.32/107.69*1.78

X型圈星型圈内径75.92/82.27/88.62/94.97/101.32/107.69*1.78