SDAS-782橡胶密封圈氟橡胶密封圈O型防水圈内径*线径45*1

￥1.00

耐热低温密封圈硅橡胶O型圈内径*线径9*3

￥0.08

FKM氟橡胶O型圈密封圈外径*线径7.7*0.8

￥0.56