High-Temperature Crucible Cooling Jar O-Ring, 152.4 mm

This special, high-temperature O-ring fits the lid of the large (6" diameter) crucible cooling jar to create a vacuum seal that helps extend the life of your graphite crucibles.

• Dimensions: 152.4mm
• Brand: Neutec
• Shipping Weight: 0.126 lbs (57.153g)
• Country Of Origin: United States
• Weight: 0.057 kg