Precision Glassworks

O Rings

O-Ring

The O-Ring is the most universally recognised seal design and easy to mount.

It is the most critical component in the pressure tube, creates tight seal between the PTFE cap and glass.

O-Rings of different compositions are available depending up on the chemical resistance and the evnironmental conditions including temperature range and pressure . Our suggestion will be to use FFKM O-Ring for best performance

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  • Availibility: In Stock
  • Categories : Pressure Tubes
  • For more details : Different sizes as well as cost, please contact

Chemical Compatibility Guide

Please select two Materials below to test against each other;

Chemical Compatibility

excellent
good
Fair
severe
*The information in this chart should be used ONLY as a guide in selecting a material

Replacement O-ring

(Front seal)

O-ring size FKM O-ring
Product code		 FFKM O-ring
Product code		 cart
For Small(#7)thread and cap P4561 P4591
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For Regular(#15)thread and cap P4562 P4592
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For Regular(#25)thread and cap P4563 P4593
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(Back seal)

O-ring size FKM O-ring
Product code		 FFKM O-ring
Product code		 cart
For Regular(#15)thread and cap P4564 P4594
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Domestic Shipping Policy

Shipment processing time

All orders are processed within 2-3 business days. Orders are not shipped or delivered on weekends or holidays.

If we are experiencing a high volume of orders, shipments may be delayed by a few days. Please allow additional days in transit for delivery. If there will be a significant delay in shipment of your order, we will contact you via email or telephone.

Update this section if your processing time exceeds 2-3 business days.

Shipping rates & delivery estimates

Shipping charges for your order will be calculated and displayed at checkout.

Delivery delays can occasionally occur.

Update this section based on carriers you support.

Overall

4.0

(03 Reviews)
5 Star
90%
4 Star
60%
3 Star
40%
2 Star
20%
1 Star
10%
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Leena Ivy

I was casually chatting with an older female acquaintance as I got situated on the plane. She asked me what kind of medicine I practice.

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Melena Jos

I was casually chatting with an older female acquaintance as I got situated on the plane. She asked me what kind of medicine I practice.

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Shiran Reni

I was casually chatting with an older female acquaintance as I got situated on the plane. She asked me what kind of medicine I practice.

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