密封圈内径255.39278.99￥57.80去看看東原密封发布了密封圈O型圈 线径3.53 内径255.39 278.99 329.79 380.59 456.06耐油内径255.39255.59￥11.70去看看苏倪密封件发布了【甬成】丁腈O型圈NBR内径253.6/255.39/255.59/265*3.53 耐油内径255.39255.59266.06￥26.50去看看格瑞特橡胶发布了O型圈丁晴胶内径253.6/255.39/255.59/265/266.06/266.29线径3.53内径255.39255.59266.06￥50去看看橡胶世界发布了O型圈 丁晴/线径3.53MM内径255.39/255.59/265/266.06/266.29耐油密封圈内径耐磨￥4.30去看看兴达密封圈发布了丁晴O型密封圈内径*线径253.6/255.39/255.59*3.53耐磨耐油耐油密封圈内径耐磨￥4.30去看看鑫成密封件发布了丁晴O型圈内径*线径253.6/255.39/255.59*3.53耐磨耐油密封圈
