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ISO63 Replacement Buna O-Ring
A: 2.85"
B: 0.21"

ISO63 Replacement Buna O'Ring
Fits ISO63 Series Centering Rings

Buna-N O-Ring:
• 100°C Maximum
Also Known As Nitrile (NBR) O Ring
• ISO63 (LF63) Replacement Elastomer Seal

ISO63 High Vacuum Flange Equivalents:
ISO-63, LF63, NW63, NW-63, Large Flange,
ISO63-250-OB Compare to: 0601336 2-336-OB 100761906 L250-OB 811020 P103659 ISO-63-OR-B O-B336

ISO63 Buna O-Ring

ISO63-250-OBPrice: $14.45Sale: $1.00

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ISO63 Centering Rings

ISO63 Series Hardware

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ISO Series O-Rings

ISO Center Only 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.