Red Silicone O-Ring | 4mm ID x 2mm Wide | 70 Durometer (400/Pkg.) Plain Finish: Black oxide coating provides

Finish: Black oxide coating provides a low-gloss appearance and smooth threading

Finish: Zinc plating with Wax coating

size 5/8-18 x 15"

Through-hole size #10

clean hole creation across metal

Red Silicone O-Ring | 4mm ID x 2mm Wide | 70 Durometer (400/Pkg.) Plain Finish: Black oxide coating providesThese Silicone o rings are precision molded to 4 mm inner diameter and 2 mm cross section, rated 70 Shore A. Stays flexible and seals across extreme hot and cold temperatures, with a service range of 65F to +450F. Material: Silicone Size: 4 mm inner diameter by 2 mm cross section Color: Red Applications: Static sealing across extreme temperatures, including food and medical equipment Specifications Product type: O Ring Material: Silicone Color: Red