支架与垫片 Nylon Tubular, 0.690 in. Length, 0.250 OD, 0.147 ID, #6 Screw Size, White.
圆形垫片 无螺纹 #6 尼龙 0.690"（17.53mm） 天然
得捷:
ROUND SPACER #6 NYLON 17.53MM
贸泽:
支架与垫片 Nylon Tubular, 0.690 in. Length, 0.250 OD, 0.147 ID, #6 Screw Size, White.
艾睿:
Nylon Tubular, 0.690 in. Length, 0.250 OD, 0.147 ID, #6 Screw Size, White