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300 Series




Image Model+ Item Name Qty. Price Quantity Discounts
ST321S Solid Teflon Backup Ring ST321S

ST321S Solid Teflon Backup Ring

AS568-321 (0.183" W X 1.2"ID X 0.076"HT) Teflon PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing systems....
0
$10.46

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ST325S Solid Teflon Backup Ring ST325S

ST325S Solid Teflon Backup Ring

AS568-325 (0.183" W X 1.513"ID X 0.076"HT) Teflon PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing...
0
$10.61

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ST326S Solid Teflon Backup Ring ST326S

ST326S Solid Teflon Backup Ring

AS568-326 (0.183" W X 1.638"ID X 0.076"HT) Teflon PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing...
0
$2.49

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ST327S Solid Teflon Backup Ring ST327S

ST327S Solid Teflon Backup Ring

AS568-327 (0.183" W X 1.763"ID X 0.076"HT) Teflon PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing...
1
$2.70

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ST328S Solid Teflon Backup Ring ST328S

ST328S Solid Teflon Backup Ring

AS568-328 (0.183" W X 1.888"ID X 0.076"HT) Teflon PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing...
0
$2.74

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ST329S Solid Teflon Backup Ring ST329S

ST329S Solid Teflon Backup Ring

AS568-329 (0.183" W X 2.013"ID X 0.076"HT) Teflon PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing...
6
$2.97

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ST330S Solid Teflon Backup Ring ST330S

ST330S Solid Teflon Backup Ring

AS568-330 (0.183" W X 2.138"ID X 0.076"HT) Teflon PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing...
0
$3.25

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ST331S Solid Teflon Backup Ring ST331S

ST331S Solid Teflon Backup Ring

AS568-331 (0.183" W X 2.268"ID X 0.076"HT) Teflon PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing...
0
$3.26

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ST332S Solid Teflon Backup Ring ST332S

ST332S Solid Teflon Backup Ring

AS568-332 (0.183" W X 2.393"ID X 0.076"HT) Teflon PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing...
0
$3.64

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ST333S Solid Teflon Backup Ring ST333S

ST333S Solid Teflon Backup Ring

AS568-333 (0.183" W X 2.518"ID X 0.076"HT) Teflon PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing...
0
$3.68

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ST334S Solid Teflon Backup Ring ST334S

ST334S Solid Teflon Backup Ring

AS568-334 (0.183" W X 2.643"ID X 0.076"HT) Teflon PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing...
0
$3.93

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ST335S Solid Teflon Backup Ring ST335S

ST335S Solid Teflon Backup Ring

AS568-335 (0.183" W X 2.768"ID X 0.076"HT) Teflon PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing...
1
$4.40

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ST336S Solid Teflon Backup Ring ST336S

ST336S Solid Teflon Backup Ring

AS568-336 (0.183" W X 2.893"ID X 0.076"HT) Teflon PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing...
4
$4.48

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ST337S Solid Teflon Backup Ring ST337S

ST337S Solid Teflon Backup Ring

AS568-337 (0.183" W X 3.018"ID X 0.076"HT) Teflon PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing...
0
$4.63

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ST338S Solid Teflon Backup Ring ST338S

ST338S Solid Teflon Backup Ring

AS568-338 (0.183" W X 3.143"ID X 0.076"HT) Teflon PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing...
0
$4.72

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ST339S Solid Teflon Backup Ring ST339S

ST339S Solid Teflon Backup Ring

AS568-339 (0.183" W X 3.273"ID X 0.076"HT) Teflon PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing...
0
$4.80

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ST340S Solid Teflon Backup Ring ST340S

ST340S Solid Teflon Backup Ring

AS568-340 (0.183" W X 3.398"ID X 0.076"HT) Teflon PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing...
0
$4.94

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ST341S Solid Teflon Backup Ring ST341S

ST341S Solid Teflon Backup Ring

AS568-341 (0.183" W X 3.523"ID X 0.076"HT) Teflon PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing...
2
$5.19

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ST342S Solid Teflon Backup Ring ST342S

ST342S Solid Teflon Backup Ring

AS568-342 (0.183" W X 3.648"ID X 0.076"HT) Teflon PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing...
0
$5.36

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ST343S Solid Teflon Backup Ring ST343S

ST343S Solid Teflon Backup Ring

AS568-343 (0.183" W X 3.773"ID X 0.076"HT) Teflon PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing...
0
$5.50

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