The HANNAY Part 3-1/8" (buna) O-Ring is a precision-engineered replacement seal designed exclusively for use with the 2" steel riser assemblies. Crafted from durable Buna-N (nitrile) material, this O-ring provides excellent resistance to oils, fuels, and abrasion, ensuring reliable sealing performance in demanding industrial environments.

Key Features:

• Constructed from high-quality Buna-N (buna) elastomer for superior chemical and wear resistance
• Specifically sized at 3-1/8" diameter to fit HANNAY's 2" steel riser models
• Designed exclusively for steel riser applications to maintain optimal sealing integrity

Specifications:

• Model: Part 3-1/8" (buna) O-ring
• Material: Buna-N (Nitrile Rubber)
• Sizing: Fits only the 2" Steel Riser by HANNAY Reels

Applications:

• Aerospace and aviation hose reel assemblies requiring secure fluid containment
• Pneumatic and hydraulic systems utilizing HANNAY steel risers needing maintenance or part replacement

The part 3-1/8" buna O-ring ensures leak-free operation under pressure while resisting degradation from common industrial fluids.

Why Choose part 3-1/8" buna O-ring:

Manufactured by HANNAY Reels, a trusted leader in hose reel technology, this genuine replacement part guarantees compatibility and durability. Its engineered fit preserves system integrity while extending service life of your equipment.