密封圈硅胶胶圈8.6￥10去看看天津爱领橡胶制品厂发布了硅胶圈EPDM橡胶圈硅胶密封圈硅胶o型圈412.8*8.6/417.8*8.6密封圈氟胶内径进口415.8￥327.20去看看当下密封发布了进口氟胶O圈内径415.8/417.8/422.8/424.3/432.8*8.6 FFKM O型圈密封圈内径417.8437.8￥226.60去看看東原密封发布了密封圈O型圈 内径417.8 437.8 452.8 472.8 502.8 504.3线径8.6mm内径407.8412.8414.3￥37.50去看看苏倪密封件发布了【甬成】丁晴O型圈NBR内径407.8/412.8/414.3/415.8/417.8*8.6mm耐油内径耐磨优质￥41.10去看看tb18456198789发布了内径*线径415.8/417.8/422.8/424.3/432.8*8.6耐磨耐油优质O型圈
