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PTFE Backup Rings

Polytetrafluoroethylene (PTFE) is one of the most versatile plastic materials and resistant to most all chemicals. This is a hard plastic and does not compress. PTFE backup rings come split for easier installation. Check chemical resistance charts to be sure of your application.

Operating temperature:  -100°F to +500°F (-73.3°C to +260°C)

Shipping $3.00 on all orders under $15 in the USA

 

Orders over $15 SHIP FREE first class USPS in the USA 

 

Orders over $50 SHIP FREE Priority 2-3 day in the USA 

 

 

 

  • PTFE Backup Rings Size 006 Price for 5 pcs

    PTFE Backup Rings 1/8 ID x 1/4 OD x 1/16 = size #006 White PTFE Backup Rings Price is for 5 pieces Split Design PTFE Backup Rings Temperature range -40 deg F to 500 deg F Great resistence to highly corrosive gases and chemicals   

    $1.65
    Add to Cart
  • PTFE Backup Rings Size 007 Price for 5 pcs

    PTFE Backup Rings 5/32 ID x 9/32 OD x 1/16 = size#007 White PTFE Backup Rings Price is for 5 pieces Split Design PTFE Backup Rings Temperature range -40 deg F to 500 deg F Great resistence to highly corrosive gases and chemicals  

    $1.80
    Add to Cart
  • PTFE Backup Rings Size 008 Price for 5 pcs

    PTFE Backup Rings 3/16 ID x 5/16 OD x 1/16 = size#008 White PTFE Backup Rings Price is for 5 pieces Split Design PTFE Backup Rings Temperature range -40 deg F to 500 deg F Great resistence to highly corrosive gases and chemicals

    $1.90
    Add to Cart
  • PTFE Backup Rings Size 009 Price for 5 pcs

    PTFE Backup Rings 7/32 ID x 11/32 OD x 1/16 = size#009 White PTFE Backup Rings Price is for 5 pieces Split Design PTFE Backup Rings Temperature range -40 deg F to 500 deg F Great resistence to highly corrosive gases and chemicals  

    $1.90
    Add to Cart
  • PTFE Backup Rings Size 010 Price for 5 pcs

    PTFE Backup Rings 1/4 ID x 3/8 OD x 1/16 = size#010 White PTFE Backup Rings Price is for 5 pieces Split Design PTFE Backup Rings Temperature range -40 deg F to 500 deg F Great resistence to highly corrosive gases and chemicals  

    $2.00
    Add to Cart
  • PTFE Backup Rings Size 011 Price for 5 pcs

    PTFE Backup Rings 5/16 ID x 7/16 OD x 1/16 = size#011 White PTFE Backup Rings Price is for 5 pieces Split Design PTFE Backup Rings Temperature range -40 deg F to 500 deg F Great resistence to highly corrosive gases and chemicals

    $2.00
    Add to Cart
  • PTFE Backup Rings Size 012 Price for 5 pcs

    PTFE Backup Rings 3/8 ID x 1/2 OD x 1/16 = size#012 White PTFE Backup Rings Price is for 5 pieces Split Design PTFE Backup Rings Temperature range -40 deg F to 500 deg F Great resistence to highly corrosive gases and chemicals  

    $2.25
    Add to Cart
  • PTFE Backup Rings Size 013 Price for 5 pcs

    PTFE Backup Rings 7/16 ID x 9/16 OD x 1/16 = size#13 White PTFE Backup Rings Price is for 5 pieces Split Design PTFE Backup Rings Temperature range -40 deg F to 500 deg F Great resistence to highly corrosive gases and chemicals  

    $2.25
    Add to Cart
  • PTFE Backup Rings Size 014 Price for 5 pcs

    PTFE Backup Rings 1/2 ID x 5/8 OD x 1/16 = size#014 White PTFE Backup Rings Price is for 5 pieces Split Design PTFE Backup Rings Temperature range -40 deg F to 500 deg F Great resistence to highly corrosive gases and chemical

    $2.25
    Add to Cart
  • PTFE Backup Rings Size 015 Price for 5 pcs

    PTFE Backup Rings 9/16 ID x 11/16 OD x 1/16 = size#015 White PTFE Backup Rings Price is for 5 pieces Split Design PTFE Backup Rings Temperature range -40 deg F to 500 deg F Great resistence to highly corrosive gases and chemical

    $2.50
    Add to Cart
  • PTFE Backup Rings Size 016 Price for 5 pcs

    PTFE Backup Rings 5/8 ID x 3/4 OD x 1/16 = size#016 White PTFE Backup Rings Price is for 5 pieces Split Design PTFE Backup Rings Temperature range -40 deg F to 500 deg F Great resistence to highly corrosive gases and chemicals

    $2.75
    Add to Cart
  • PTFE Backup Rings Size 017 Price for 5 pcs

    PTFE Backup Rings 11/16 ID x 13/16 OD x 1/16 = size#017 White PTFE Backup Rings Price is for 5 pieces Split Design PTFE Backup Rings Temperature range -40 deg F to 500 deg F Great resistence to highly corrosive gases and chemicals

    $3.00
    Add to Cart
  • PTFE Backup Rings Size 018 Price for 5 pcs

    PTFE Backup Rings 3/4 ID x 7/8 OD x 1/16 = size#018 White PTFE Backup Rings Price is for 5 pieces Split Design PTFE Backup Rings Temperature range -40 deg F to 500 deg F Great resistence to highly corrosive gases and chemicals

    $3.75
    Add to Cart
  • PTFE Backup Rings Size 019 Price for 5 pcs

      PTFE Backup Rings 13/16 ID x 15/16 OD x 1/16 = size#019 White PTFE Backup Rings Price is for 5 pieces Split Design PTFE Backup Rings Temperature range -40 deg F to 500 deg F Great resistence to highly corrosive gases and chemicals ...

    $3.75
    Add to Cart
  • PTFE Backup Rings Size 021 Price for 1 pc

      PTFE Backup Rings 15/16 ID x 1-1/16 OD x 1/16 = size#021 White PTFE Backup Rings Price is for 1 piece Split Design PTFE Backup Rings Temperature range -40 deg F to 500 deg F Great resistence to highly corrosive gases and chemicals ...

    $1.00
    Add to Cart
  • PTFE Backup Rings Size 111 Price for 5 pcs

    PTFE Backup Rings 7/16 ID x 5/8 OD x 3/32 = size#111 White PTFE Backup Rings Price is for 5 pieces Split Design PTFE Backup Rings Temperature range -40 deg F to 500 deg F Great resistence to highly corrosive gases and chemicals  

    $1.75
    Add to Cart
  • PTFE Backup Rings Size 126 Price for 5 pcs

    PTFE Backup Rings 1-3/8 ID x 1-9/16 OD x 3/32 = size#126 White PTFE Backup Rings Price is for 5 pieces Split Design PTFE Backup Rings Temperature range -40 deg F to 500 deg F Great resistance to highly corrosive gases and chemicals  

    $2.50
    Add to Cart
  • PTFE Backup Rings Size 211 Price for 5 pcs

    PTFE Backup Rings 13/16 ID x 1-1/16 OD x 1/8 = size#211 White PTFE Backup Rings Price is for 5 pieces Split Design PTFE Backup Rings Temperature range -40 deg F to 500 deg F Great resistence to highly corrosive gases and chemicals  

    $2.75
    Add to Cart
  • PTFE Backup Rings Size 221 Price for 1 pc

    PTFE Backup Rings 1-7/16 ID x 1-11/16 OD x 1/8 = size#221 White PTFE Backup Rings Price is for 1 piece Solid Design PTFE Backup Rings Temperature range -40 deg F to 500 deg F Great resistance to highly corrosive gases and chemicals  ...

    $1.00
    Add to Cart
  • PTFE Backup Rings Size 222 Price for 1 pc

    PTFE Backup Rings 1-1/2 ID x 1-3/4 OD x 1/8 = size#222 White PTFE Backup Rings Price is for 1 piece Solid Design PTFE Backup Rings Temperature range -40 deg F to 500 deg F Great resistance to highly corrosive gases and...

    $2.36
    Add to Cart
  • PTFE Backup Rings Size 226 Price for 1 pc

    PTFE Backup Rings 1-7/8 ID x 2-1/8 OD x 1/8 = size#226 White PTFE Backup Rings Price is for 1 piece Split Design PTFE Backup Rings Temperature range -40 deg F to 500 deg F Great resistence to highly corrosive gases and...

    $2.36
    Add to Cart
  • PTFE Backup Rings Size 233 Price for 1 pc

    PTFE Backup Rings 2-7/8 ID x 3-1/8 OD x 1/8 = size#233 White PTFE Backup Rings Price is for 1 piece Split Design PTFE Backup Rings Temperature range -40 deg F to 500 deg F Great resistence to highly corrosive gases and chemicals    ...

    $3.50
    Add to Cart
  • PTFE Backup Rings Size 246 Price for 1 pc

    PTFE Backup Rings 4-1/2 ID x 4-3/4 OD x 1/8 = size#246 White PTFE Backup Rings Price is for 1 piece Solid Design PTFE Backup Rings Temperature range -40 deg F to 500 deg F Great resistance to highly corrosive gases and chemicals    ...

    $3.50
    Add to Cart
  • PTFE Backup Rings Size 333 Price for 1 pc

    PTFE Backup Rings Size#333 - 2-1/2 ID x 2-7/8 OD x 3/16 CS White PTFE Backup Rings Price is for 1 piece Split Design PTFE Backup Rings Temperature range -40 deg F to 500 deg F Great resistence to highly corrosive gases and chemicals ...

    $3.75
    Add to Cart
  • PTFE Backup Rings Size 356 Price for 1 pc

    PTFE Backup Rings Size#356 - 5-3/4 ID x 5-3/8 OD x 3/16 CS White PTFE Backup Rings Price is for 1 piece Split Design PTFE Backup Rings Temperature range -40 deg F to 500 deg F Great resistence to highly corrosive gases and chemicals ...

    $10.00
    Add to Cart