Multifunctional Rubber O Ring Seals

Multifunctional Rubber O Ring Seals

An O-ring is a simple and versatile ring-shaped packing and sealing device with a circular cross section. It functions as a compact and reliable sealing device by absorbing the tolerance stack-up between closely mated surfaces in both dynamic and static applications. They are commonly used in machine design because they are low-cost, easy to produce and have simple mounting requirements. Characteristics of O-rings

They can seal over a wide range of pressure, temperature and tolerance
Ease of service, no smearing or retightening
No critical torque on tightening, therefore unlikely to cause structural damage
O-rings normally require very little room and are light in weight
Can be reused, and advantage over non-elastic flat seals and crush-type gaskets
The duration of life in the correct application corresponds to the normal aging period of the O-ring material
O-ring failure is normally gradual and easily identified
They are cost-effective
Where differing amounts of compression effects the seals function, an O-ring is not affected because metal to metal contact is generally allowed for.
O-ring compounds can be selected to resist most environmental extremes

Names: Silicone, VMQ

COMPATIBILITY

Chemical Resistance

Engine and transmission oil (e.g. ASTM oil No.1)
Animal and vegetable oil and grease
Brake fluid (non-petroleum base)
Fire-resistant hydraulic fluid, HFD-R and HFD-S
High molecular weight chlorinated aromatic hydrocarbons (including flame-resistant insulators, and coolant for transformers)
Moderate water resistance
Diluted salt solutions
Ozone, aging, and weather resistant

Description: A group of elastomers, made from silicon, oxygen, and hydrogen, Silicones are renowned for their retention of flexibility and low compression set characteristics, within one of the widest working temperature ranges for elastomers.

Key Use(s): Static seals in extreme temperature situations. Seals for medical devices, compatible with FDA regulations.

KEY FEATURES:

1. OPTION SIZE:  AS568 , P, G, S

2. Material: Various