silicone O-ring food grade

รายละเอียดเพิ่มเติม

silicone O-ring food grade 7 x 1.9mm
silicone O-ring food grade 8 x 1.9mm
silicone O-ring food grade 9 x 1.9mm
silicone O-ring food grade 10 x 1.9mm
silicone O-ring food grade 11 x 1.9mm
silicone O-ring food grade 12 x 1.9mm
silicone O-ring food grade 13 x 1.9mm