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Buna Back-up Rings

Backup rings are designed to keep o-rings from rolling or extruding out from the groove. Backup rings are also used for U-Cups applications.

 

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 

 

 

  • Backup Rings Size 004 Price for 25 pcs

    Backup Rings Size#004= 5/64 ID x 13/64 OD x 1/16 C/S  Back-up rings are used in conjunction with O-rings for both static and dynamic sealing applications. They prevent extrusion of the O-rings when it is subjected to high pressures, or when the...

    $1.00
    Add to Cart
  • Backup Rings Size 005 Price for 25 pcs

    Backup Rings Size#005= 3/32 ID x 7/32 OD x 1/16 C/S Back-up rings are used in conjunction with O-rings for both static and dynamic sealing applications. They prevent extrusion of the O-rings when it is subjected to high pressures, or when the extrusion...

    $1.00
    Add to Cart
  • Backup Rings Size 006 Price for 25 pcs

    Backup Rings Size#006= 1/8 ID x 1/4 OD x 1/16 C/S Back-up rings are used in conjunction with O-rings for both static and dynamic sealing applications. They prevent extrusion of the O-rings when it is subjected to high pressures, or when the extrusion...

    $1.00
    Add to Cart
  • Backup Rings Size 007 Price for 25 pcs

    Backup Rings Sixe#007= 5/32 ID x 9/32 OD x 1/16 C/S Back-up rings are used in conjunction with O-rings for both static and dynamic sealing applications. They prevent extrusion of the O-rings when it is subjected to high pressures, or when the extrusion...

    $1.00
    Add to Cart
  • Backup Rings Size 008 Price for 25 pcs

    Backup Rings Size#008= 3/16 ID x 5/16 OD x 1/16 C/S Back-up rings are used in conjunction with O-rings for both static and dynamic sealing applications. They prevent extrusion of the O-rings when it is subjected to high pressures, or when the extrusion...

    $1.00
    Add to Cart
  • Backup Rings Size 009 Price for 25 pcs

    Backup Rings Size#009= 7/32 ID x 11/32 OD x 1/16 C/S Back-up rings are used in conjunction with O-rings for both static and dynamic sealing applications. They prevent extrusion of the O-rings when it is subjected to high pressures, or when the extrusion...

    $1.00
    Add to Cart
  • Backup Rings Size 010 Price for 25 pcs

    Backup Rings Size#010= 1/4 ID x 3/8 OD x 1/16 C/S Back-up rings are used in conjunction with O-rings for both static and dynamic sealing applications. They prevent extrusion of the O-rings when it is subjected to high pressures, or when the extrusion...

    $1.00
    Add to Cart
  • Backup Rings Size 011 Price for 25 pcs

    Backup Rings Size#011= 5/16 ID x 7/16 OD x 1/16 C/S Back-up rings are used in conjunction with O-rings for both static and dynamic sealing applications. They prevent extrusion of the O-rings when it is subjected to high pressures, or when the extrusion...

    $1.00
    Add to Cart
  • Backup Rings Size 012 Price for 25 pcs

    Backup Rings Size#012= 3/8 ID x 1/2 OD x 1/16 C/S Back-up rings are used in conjunction with O-rings for both static and dynamic sealing applications. They prevent extrusion of the O-rings when it is subjected to high pressures, or when the extrusion...

    $1.00
    Add to Cart
  • Backup Rings Size 013 Price for 25 pcs

    Backup Rings Size#013= 7/16 ID x 9/16 OD x 1/16 C/S Back-up rings are used in conjunction with O-rings for both static and dynamic sealing applications. They prevent extrusion of the O-rings when it is subjected to high pressures, or when the extrusion...

    $1.00
    Add to Cart
  • Backup Rings Size 014 Price for 25 pcs

    Backup Rings Size#014= 1/2 ID x 5/8 OD x 1/16 C/S Back-up rings are used in conjunction with O-rings for both static and dynamic sealing applications. They prevent extrusion of the O-rings when it is subjected to high pressures, or when the extrusion...

    $1.00
    Add to Cart
  • Backup Rings Size 015 Price for 25 pcs

    Backup Rings Size#015= 9/16 ID x 11/16 OD x 1/16 C/S Back-up rings are used in conjunction with O-rings for both static and dynamic sealing applications. They prevent extrusion of the O-rings when it is subjected to high pressures, or when the extrusion...

    $1.00
    Add to Cart