High-Temperature O-Ring
This special, high-temperature O-ring fits the lid of the small crucible cooling jar (4-1/4" diameter) to create a vacuum seal. Keeping air away from cooling graphite crucibles helps extend their service life.
Select Dimensions
From $3.18
Original: $10.61
-70%High-Temperature O-Ring—
$10.61
$3.18
Description
This special, high-temperature O-ring fits the lid of the small crucible cooling jar (4-1/4" diameter) to create a vacuum seal. Keeping air away from cooling graphite crucibles helps extend their service life.
