♥ Thank you for viewing! ♥ ⚠ Photos used on the website are for illustrative purposes only! Please be sure to check the actual product photos ♪ ☆ Anonymous shipping & Free shipping ☆*゜ Size - (44mm) Outer Diameter, (39.2mm) Inner Diameter, (2.4mm) Cross-Section Diameter. Temperature - The operating temperature range of silicone O-rings is -54 degrees Celsius to 232 degrees Celsius. Hardness - 55, resistant to penetration. Features - Silicone O-ring, round, cross-section, seals between cylinders. Application: Silicone O-rings are widely used for seals, vessels, gas compressors, boilers, filters, electrical appliances, etc. Bulk purchases are even more advantageous!!! #tsugumi's product list is here ✨ uxcell O-Ring Seal Gasket Silicone Red VMQ Made 10 pieces 39.2mmx44mmx2.4mm 3-18 078 1.1 ☆