Backup Ring, Hytrel, 437, PK5 MPN:2JAL4
Backup Ring, Hytrel, 437, PK5
The GoVets Select Backup Ring is a reliable and durable solution for applications requiring a high-performance seal. Made from TPE (Thermoplastic Elastomer) material, this ring offers excellent resistance to temperature fluctuations, ranging from -65 to 275 degrees F. Its rectangular cross-section shape and hardness rating of 55D ensure a secure fit in AS568A Dash No. 437 applications. With a nominal width of 1/4 inch and an actual width of 0.219 inch, this ring provides a precise seal in a variety of industries, including aerospace, automotive, and industrial manufacturing. It's available in packs of 5 for convenient inventory management.
Top product features:
- Provides a backup seal for AS568A Dash No. 437 applications
- Maintains sealing function from -65 to 275 degrees F
- Features a rectangular cross-section shape
Top product applications:
- Sealing a hydraulic cylinder
- Sealing a pneumatic cylinder
- Sealing a fuel system
Backup O-Ring, Material TPE, For Use with AS568A Dash No. 437, Thickness 0.099 in, Actual Width 0.219 in, Nominal Width 1/4 in, Actual Inside Dia. 6.039 in, Nominal Inside Dia. 6 in, Nominal Outside Dia. 6 1/2 in, Cross Section Shape Rectangular, Durometer 55D, Durometer (Hardness) Rating Very Hard, Color Orange, Temp. Range -65 Degrees to 275 Degrees F, Package Quantity 5
Additional Information
- Country of Origin: ZZ
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 20 days
- Minimum Order Quantity: 1
- Unit of Measure: PK
- Package Length: 7.00
- Package Width: 9.00
- Package Height: 0.30
- Package Weight: 0.10
Product info last updated on February 4, 2026 8:34am UTC
Category: Sealing and Gasketing