Set of 2 Chamber O-rings for SPI-Module™ Coater System

Set of 2 Chamber O-rings for SPI-Module™ Coater System
Set of 2 Chamber O-rings for SPI-Module™ Coater System
$14.97
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Item11458-AB

Two vacuum chamber O-rings that are most likely in need of replacement. Black nitrile, diameter of 3-5/8” (90.5mm).

These can be used on the vacuum base, or as the O-ring for the sputter head, carbon fiber head or carbon rod head.

A very small dab of grease such as Apiezon M High Vacuum Grease is suggested for a better vacuum seal.