10pcs - 1.78mm ID x 1.78mm CS (1/16" ID x 1/16" CS) Replacement O-Rings Set for Vapes, RDA, RBA, eCigs, Drip Tips, APVs and Mods
Product Description:.. -Replacement O-Rings set for various Vape and ECig parts and components. -Must have for Vapor users inorder to replace damaged, broken seal, defective O-Rings and to make sure seal is snug and perfect to fix leaks. -High Quality and Very Durable NBR 70 (Nitrile Butadiene Rubber) Shore 70 Material. -Great chemical resistance to Mineral Oils, Greases, Water, Abrasion and Tearing.