M83248 series o-rings are constructed from fluorocarbon rubber, also known as "Viton," which offers superior heat and fuel resistance, making it an ideal choice for aircraft fuel system applications.

Specifications:

• Dimensions:

• Diameter: 
• Thickness: 

• Alternate Part Numbers

• NAS1593-257, MS9388-257, M83248/1-257, AS3209-257
• NSN: