Backup Ring, 0.053W, 3.518 ID, PK50 MPN:3GCN3
Backup Ring, 0.053W, 3.518 ID, PK50
Protect your critical systems with the GoVets Select Backup Ring, a reliable and durable O-Ring designed for use with AS568A Dash No. 043. Made from high-quality Buna-N material, this ring offers excellent resistance to temperature extremes, from -40°F to 250°F, and maintains its shape and integrity even in harsh environments. With a hardness rating of 90A and a rectangular cross-section shape, this backup ring provides a secure seal and reliable performance in a variety of applications, including industrial, medical, and aerospace industries. Order now and ensure the continuity of your critical operations.
Top product features:
- Material Buna-N provides resistance to oil, gasoline, and other petroleum-based products.
- Thickness of 0.049 in allows for tight sealing in applications where space is limited.
- Durometer 90A rating indicates a hard and durable material suitable for high-pressure applications.
Top product applications:
- Sealing a hydraulic cylinder
- Sealing a pneumatic cylinder
- Sealing a fuel system component
Backup O-Ring, Material Buna-N, For Use with AS568A Dash No. 043, Thickness 0.049 in, Radius 0.087 in, Axial Thickness 0.045 in, Actual Width 0.053 in, Actual Inside Dia. 3.518 in, Cross Section Shape Rectangular, Durometer 90A, Durometer (Hardness) Rating Hard, Color Black, Temp. Range -40 Degrees to 250 Degrees F, Package Quantity 50
Additional Information
- Country of Origin: CN
- 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: 4.00
- Package Width: 5.00
- Package Height: 1.00
- Package Weight: 0.07
Product info last updated on February 12, 2026 5:52pm UTC
Category: Sealing and Gasketing