Gore

Ultra-Chemical-Resistant Compressible PTFE Gasket

Manufacturer part: 95665K165

Also called Gore GR ring gaskets, these gaskets are made of soft expanded PTFE, which is more compressible than pure PTFE to ensure a tight seal. They are chemically inert (except to molten alkali metal and fluorine compounds). Use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. All gasket specifications are sized to meet ANSI standards.Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.

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Technical data

Specifications

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ID
5 ,9/16,"
OD
8 ,1/2,"
ECCN
EAR99
RoHS
RoHS 3 (2015/863/EU) Compliant
Color
White
DFARS
Specialty Metals COTS-Exempt
REACH
REACH (EC 1907/2006) (06/14/2023, 235 SVHC) Compliant
Shape
Ring
Hardness
Not Rated
Material
ePTFE Plastic
Thickness
1/16,"
Schedule B
392690.4500
Backing Type
Plain
Manufacturer
Gore
For Pipe Size
5
Hardness Rating
Not Rated
Maximum Pressure
3,000 psi
Country of Origin
Japan
Temperature Range
-450° to 600° F
Manufacturer Series
GR
For Flange ANSI Class
300

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