O-ring, 9.6 x 2.4 mm – Buna, Part# 2120031 – vacstellar

Description

This O-ring is made from Buna material . Buna is a type of rubber that is very tough. It handles oil and water very well without swelling or breaking down . It can also handle a wide range of temperatures . This O-ring (Part# 2120031) is made to fit specific Edwards pump models . It works for the E1M40, E2M40, E1M80, and E2M80. It is a replacement part. You can trust that it will fit exactly where it needs to go .