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NW Silicone O-Ring Replacement

NW Series (KF, QF)
• Replacement O-Ring
• Fits NW Centering Rings
• NW (KF) Replacement Elastomer Seals

Silicone O-Ring
• 200°C Maximum
• Chemical Applications

Purchase Silicone O-Ring Kit for All NW Sizes

View All NW Series Replacement O-Rings

NW10 Silicone O-Ring <br> (NW10-050-OS)
NW10 Silicone O-Rings <br> (NW10-050-OS10)
NW10 Silicone O-Ring

Price: $13.50
Sale: $1.00
NW10 Silicone O-Rings

10 Pack
Price: $135.00
Sale: $9.00
NW16 Silicone O-Ring <br> (NW16-075-OS)
NW16 Silicone O-Rings <br> (NW16-075-OS10)
NW16 Silicone O-Ring

Price: $15.55
Sale: $1.00
NW16 Silicone O-Rings

10 Pack
Price: $155.50
Sale: $9.00
NW25 Silicone O-Ring <br> (NW25-100-OS)
NW25 Silicone O-Rings <br> (NW25-100-OS10)
NW25 Silicone O-Ring

Price: $20.70
Sale: $2.00
NW25 Silicone O-Rings

10 Pack
Price: $207.00
Sale: $16.00
NW40 Silicone O-Ring <br> (NW40-150-OS)
NW40 Silicone O-Rings <br> (NW40-150-OS10)
NW40 Silicone O-Ring

Price: $16.10
Sale: $2.00
NW40 Silicone O-Rings

10 Pack
Price: $161.00
Sale: $16.00
NW50 Silicone O-Ring <br> (NW50-200-OS)
NW50 Silicone O-Rings <br> (NW50-200-OS10)
NW50 Silicone O-Ring

Price: $20.00
Sale: $2.00
NW50 Silicone O-Rings

10 Pack
Price: $200.00
Sale: $16.00
Silicone O-Ring Kit <br> (S521-2740-NW)
Silicone O-Ring Kit

All NW Sizes
Price: $429.25
Sale: $25.00

Silicone is used in chemical applications and can withstand temperatures of 200°C for short periods, but silicone tends to harden to prolonged high temperature service, sticking to the metal surfaces and making the o-ring difficult to be replaced. Silicone is also very porous to helium.

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.