Backup Ring, 0.236W, 7.274 ID, PK10 MPN:3CVT9
Backup Ring, 0.236W, 7.274 ID, PK10
This Backup Ring is designed for use with AS568A Dash No. 442 applications, providing a reliable and durable seal in extreme temperatures from -40°F to 250°F. Made from high-quality Buna-N material with a 90A durometer rating, this ring offers excellent resistance to abrasion, compression set, and chemical degradation. Its rectangular cross-section and precise dimensions ensure a snug fit, while its black color makes it easy to identify. Suitable for use in a variety of industries, including aerospace, automotive, and industrial manufacturing, this backup ring is a reliable solution for maintaining a tight seal in critical applications.
Top product features:
- Material Buna-N provides resistance to chemicals and fuels
- Thickness 0.117 in provides a seal in applications with close tolerances
- Durometer 90A rating indicates a hard and durable rubber compound
Top product applications:
- Sealing a hydraulic cylinder
- Sealing a pneumatic actuator
- Sealing a fuel system component
Backup O-Ring, Material Buna-N, For Use with AS568A Dash No. 442, Thickness 0.117 in, Radius 0.344 in, Axial Thickness 0.096 in, Actual Width 0.236 in, Actual Inside Dia. 7.274 in, Cross Section Shape Rectangular, Durometer 90A, Durometer (Hardness) Rating Hard, Color Black, Temp. Range -40 Degrees to 250 Degrees F, Package Quantity 10
Additional Information
- Country of Origin: CN
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: PK
- Package Length: 11.00
- Package Width: 9.00
- Package Height: 1.00
- Package Weight: 0.29
Product info last updated on February 1, 2026 10:46am UTC
Category: Sealing and Gasketing