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Product Image Model Product Name Qty. Price
(image for) AS568-310 90A Duro Buna-N Rubber Dished Back-up Rings BU310-B90

AS568-310 90A Duro Buna-N Rubber Dished Back-up Rings

AS568-310 (0.183" W X 0.513"ID X 0.076"HT) A backup ring, or anti extrision device, is used in both static and dynamic O-Ring sealing applications. These Buna- N 90 durometer backup rings feature one dished face, allowing an ideal contoured and uniform contact with the O-Ring, and a flat surface for facing the extrusion gap. The Buna-N backup ring material, unlike teflon, still allows slight material elasticity during...
 In Stock: 41
$0.120
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Min Qty:  42
(image for) AS568-310 Solid Chemical Resistant PTFE Backup Rings BU310-TEF-SOL

AS568-310 Solid Chemical Resistant PTFE Backup Rings

Solid PTFE Back-Up Rings – High-Performance Sealing Solutions Enhance your sealing system with The O-Ring Store LLC’s Solid PTFE Back-Up Rings. Manufactured from premium PTFE (Teflon), these back-up rings are engineered to provide exceptional support and performance in high-pressure and high-temperature applications. Available in both split and single-turn designs, PTFE back-up rings are a reliable choice for reducing extrusion and improving...
 In Stock: 0
$1.010
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Min Qty:  248
(image for) AS568-310 TPE Hytrel Back-up Rings BU310-P

AS568-310 TPE Hytrel Back-up Rings

AS568-310 (0.500" ID X 0.070"HT) Thermoplastic Polyester Elastomer (TPE) Hytrel®: TOS backups are manufactured from high quality thermoplastic polyester elastomer (TPE), Poly-Trel, a formulation of DuPont Hytrel. This tough material is long wearing with very good abrasion resistance in both dynamic and static applications and improved extrusion resistance compared to standard urethane or NBR backups. It has high temperature...
 In Stock: 0
$0.630
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Min Qty:  397
Displaying 1 to 3 (of 3 Products)