X星型圈21.59/23.16/24.77/26.34/27.94/29.51/31.12*5.33油气动

针规高精度塞规23.13 23.14 23.15 23.16 23.17 23.18 23.19mm

丁晴胶O型圈20/21.59/23.16/24.4/24.77/26.34/27.94/29.5*5.3

星型圈X型圈内19.99/21.59/23.16/24.77/26.34/27.94/28.17*5.33

氟胶O型圈 FKM X 内径 外径 21.59*21.99*23.16*24.77 线径5.33

O型圈 内径 外径 18.42*19.99*21.59*21.99*23.16*24.77 线径5.33

大师冯立辉且末料和田玉糖羊脂白玉挂件吊坠佛祖大日如来23.16克

精密针规销式塞规23.11/23.12/23.13/23.14/23.15/23.16/-23.19MM

针规高精度塞规23.13 23.14 23.15 23.16 23.17 23.18 23.19mm

深立工针规塞规量棒棒规销规23.0

销式针规塞规高精23.11/23.12/23.13/23.14/23.15/23.16/23.17MM

氟胶O型圈 密封圈 内径18.42*19.99*21.59*21.99*23.16*5.33

进口X/星型圈 内径15.24/16.81/18.42/19.99/21.59/23.16*5.33

进口星型圈X型圈美标

高品质棕色氟胶FKM/VITON美标O型圈AS568-317 23.16*33.82*5.33

进口星型圈X型圈丁晴15.24/16.81/18.42/19.99/21.59/23.16*5.33

星型密封圈/X型圈丁腈NBR氟胶21.59/23.16/26.34/27.94*5.33

星型圈X型圈内19.99/21.59/23.16/24.77/26.34/27.94/28.17*5.33

法斯特优质O型圈丁晴耐油密封圈美标AS317 23.16*33.82*5.33 20只

X星型圈21.59/23.16/24.77/26.34/27.94/29.51/31.12/32.69*5.33