5 Pcs 64mm x 3.5mm Black Silicone O Rings Oil Seals Gaskets

Specification:

Product Name O Ring Material Silicone Outside Diameter 64mm/ 2.52" Inner Diameter 57mm / 2.24" Thickness 3.5mm/ 0.14" Color Black Weight 5g Package Content 5 x Silicone O Ring Description:

• Silicone supports a wide range of temperatures and has excellent resistance to weathering and ozone.
• It fits for vacuum tube to stop noise and rattle of the tube. Made of silicon and not get hot and burn up.