Approved Vendor

Oil-Resistant Compressible Buna-N Gasket

Manufacturer part: 8516T256

Made of Buna-N rubber, these gaskets compress to ensure a tight seal. They resist oil, water, and salts. Commonly called full-face gaskets, they cover the entire face of flat-surface pipe flanges and align with the bolt holes.Gaskets for ANSI class flanges are sized so all gasket specifications meet ANSI standards.Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.

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Technical data

Specifications

Normalized product attributes for faster comparison and sourcing.

ID
3 ,1/2,"
OD
8 ,1/4,"
ECCN
EAR99
RoHS
RoHS 3 (2015/863/EU) Compliant
Color
Black
DFARS
Specialty Metals COTS-Exempt
REACH
REACH (EC 1907/2006) (06/14/2023, 235 SVHC) Compliant
Shape
Ring with Bolt Holes
Hardness
Durometer 60A
Material
Buna-N Rubber
Schedule B
401693.0000
Backing Type
Plain
For Pipe Size
3
Hardness Rating
Medium Hard
Maximum Pressure
800 psi
USMCA Qualifying
No
Country of Origin
United States
Temperature Range
-20° to 170° F
Specifications Met
ASTM D2000
Number of Bolt Holes
8
For Flange ANSI Class
300

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