RS PRO Silicone O-Ring, 6.07mm Bore, 3/8in Outer Diameter

This O-ring from RS PRO is suitable for industrial applications where you need to make an airtight seal between two working parts. It prevents contaminants such as dust and chemicals from interfering with your equipment, keeping it in good working order.
These seals are made from silicone, a very flexible material that's long-lasting and capable of handling considerable levels of pressure. Silicone is also resistant to weathering, meaning the rings won't be damaged by sunlight or air exposure. They have a broad operating temperature range that enables them to withstand extreme conditions without loss of function.
As they're non-toxic, these silicone O-rings are a good choice for use in food processing lines. Seals such as these are commonly found in general engineering as well as in the automotive and aerospace industries.

Hardness: SILICONE 60 SHORE