Click to enlargeViton®  
NW25 Replacement O-Ring
A: 0.21"
B: 1.10"

NW25-100-OV
NW25 (KF25) Replacement Viton (FKM) O'Ring
Fits NW25 Standard & Adaptive Centering Rings

NW25 Viton (Fluorocarbon, FKM) ORing
• 200°C Maximum
• Viton (Fluorocarbon) O'Ring
• NW25 (KF25) Replacement Elastomer Seal

NW25 High Vacuum Flange Equivalents
KF25, KF-25, K100, NW-25, QF25, ISO-QF
NW25-100-OV Compare to: 200 degrees KG25V, 711001, K100-O, O-V320, 100314003 P101250


NW25 Viton O-Ring
(NW25-100-OV)

NW25-100-OVPrice: $8.00Sale: $3.00

Click to enlarge
Click to enlarge
NW25 O-Rings (All)


NW25 Centering Rings


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Click to enlarge
NW25 to NW20
Adaptive Centering Rings



All NW25 Hardware



**NW25 Flange Accessories Available Below**
NW25 Centering Rings
NW20 to NW25 Adaptive Centering Ring

NW25 Clamps, All Types
NW25 Plastic Caps

Viton® (Fluorocarbon, FKM) O-Ring:
200°C Maximum
• Viton® (Fluorocarbon, FKM)
is normally used in vacuum service. Viton® has a low porosity to most gases and withstands high temperatures up to 200°C for short periods.

Contact LDS Vacuum with any questions:
Phone (407)862-4643 via Fax (407)862-8723 or
info@ldsvacuum.com

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.
Viton® is a registered trademark of DuPont Dow Elastomers