13mm-48.5mm Silicone Rubber Hole Plug Blanking End Cap Tube Insert Bung Multicolor. (pls not A=13mm / 13.5mm / 14.1mm are solid). Size (A) = 13mm ,13.5mm ,14.1mm ,15mm ,15.5mm ,16mm ,17mm ,18mm ,19mm ,19.5mm ,20mm ,21mm ,22mm ,23mm ,24mm ,24.5mm ,25mm ,26mm ,27mm ,28mm ,29mm ,30.3mm ,31.3mm ,33.3mm ,34.8mm ,36.3mm ,37.6mm ,39.3mm ,41.3mm ,43.5mm ,46.3mm ,48.5mm.
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