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

• NAS1593-221, MS9388-221, M83248/1-221, AS3209-221
• NSN: 5330-00-166-8412