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ISO320 Replacement Buna O-Ring
100C Maximum
A: 12.48"
B: 0.275"

ISO320 Replacement Buna O'Ring
Fits ISO320 Series Centering Rings

Buna-N O-Ring:
• 100°C Maximum
Also Known As Nitrile (NBR) O Ring
• ISO320 (LF320) Replacement Elastomer Seal

ISO320 High Vacuum Flange Equivalents:
ISO-320, LF320, NW320, NW-320, Large Flange,
ISO320-1200-OB Compare to: 0601454 2-454-OB L1200-OB 811025 100761932 P104317 ISO-320-OR-B O-B454 100 degrees

ISO320 Buna O-Ring

ISO320-1200-OBPrice: $28.05Sale: $6.00

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ISO320 Centering Rings

ISO320 Series Hardware

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ISO Series O-Rings

Contact LDS Vacuum with any questions:
Phone (407)862-4643 via Fax (407)862-8723 or

LDS Vacuum Products is a 100% woman owned company and
certified Woman Owned Small Business (WOSB)
The logos and/or trademarks appearing on this page are not owned by or registered to LDS but, rather, designate products sold by LDS, and are owned and/or registered to the manufacturers or suppliers of the products.
Images Shown May Be For Reference Only

There is a global helium shortage. Each time an MRI is performed, helium is used. Please rethink your helium balloon purchase.