Description
This O-ring is a small part that does big work in vacuum pumps. It is made from Buna, a tough rubber that handles oils and everyday wear well. The inside diameter is about 12.37 mm and the thickness is 2.62 mm, so it fits right into its spot.
It is built for Edwards V-VC series pumps, including the VC200, VC300, VC400, VC500, and VC700 models. You often find it in seals around moving parts or during regular service. The O-ring blocks air or oil from leaking, which helps the pump hold vacuum better and avoids messy spots.
Buna is a solid choice for many pumps because it resists oil and stays flexible in normal conditions. It is easy to put in when you are doing maintenance. If your VC pump has a small leak or needs fresh seals, this O-ring can fix it quickly and keep things running smooth.
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