The ORASST kit includes the following O-Rings:
- #9001.09.028 (.101ID x .070W), 5 pcs., (used on NT9EZ9, NT11EZ11, NT13EZ13, NT14EZ22, NT15EZ15, NT21EZ21-1)
- #9001.09.031 (.301ID x .070W), 10 pcs., (used on NT31EZ31EB, NT35EZ35EB, NT40EZ40EB, NT44EZ44EB, NT45EZ45EB, NT30EZ24OEB)
- #9001.09.032 (.176ID x .070W), 10 pcs., (used on NT17EZ17, NT25EZ25, NT27EZ27)
