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-300 Series 3/16" CS




Image Model+ Item Name Qty. Price Quantity Discounts
ST321 Single Turn Split PTFE Back-Up Ring ST321

ST321 Single Turn Split PTFE Back-Up Ring

AS568-321 (0.183" W X 1.200"ID X 0.076"HT) PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing systems. The...
0
$6.98

Add:
Min Qty:  8
Quantity Discounts
8-17$6.98
18-59$5.584
60+$4.188
ST324 Single Turn Split PTFE Back-Up Ring ST324

ST324 Single Turn Split PTFE Back-Up Ring

AS568-324 PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing systems. The amount of this extrusion is affected by O-ring...
30
$2.49

Add:

Quantity Discounts
1-50$2.49
51-167$1.992
168+$1.494
ST325 Single Turn Split PTFE Back-Up Ring ST325

ST325 Single Turn Split PTFE Back-Up Ring

AS568-325 (0.183" W X 1.513"ID X 0.076"HT) PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing systems. The...
80
$1.22

Add:

Quantity Discounts
1-102$1.22
103-341$0.976
342+$0.732
ST326 Single Turn Split PTFE Back-Up Ring ST326

ST326 Single Turn Split PTFE Back-Up Ring

AS568-326 (0.183" W X 1.638"ID X 0.076"HT) PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing systems. The...
41
$1.25

Add:

Quantity Discounts
1-99$1.25
100-333$1.00
334+$0.75
ST327 Single Turn Split PTFE Back-Up Ring ST327

ST327 Single Turn Split PTFE Back-Up Ring

AS568-327 (0.183" W X 1.763"ID X 0.076"HT) PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing systems. The...
0
$1.35

Add:
Min Qty:  38
Quantity Discounts
38-92$1.35
93-308$1.08
309+$0.81
ST328 Single Turn Split PTFE Back-Up Ring ST328

ST328 Single Turn Split PTFE Back-Up Ring

AS568-328 (0.183" W X 1.888"ID X 0.076"HT) PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing systems. The...
409
$1.37

Add:

Quantity Discounts
1-91$1.37
92-304$1.096
305+$0.822
ST329 Single Turn Split PTFE Back-Up Ring ST329

ST329 Single Turn Split PTFE Back-Up Ring

AS568-329 (0.183" W X 2.013"ID X 0.076"HT) PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing systems. The...
5
$1.48

Add:

Quantity Discounts
1-84$1.48
85-281$1.184
282+$0.888
ST330 Single Turn Split PTFE Back-Up Ring ST330

ST330 Single Turn Split PTFE Back-Up Ring

AS568-330 (0.183" W X 2.138"ID X 0.076"HT) PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing systems. The...
19
$1.62

Add:

Quantity Discounts
1-77$1.62
78-257$1.296
258+$0.972
ST331 Single Turn Split PTFE Back-Up Ring ST331

ST331 Single Turn Split PTFE Back-Up Ring

AS568-331 (0.183" W X 2.268"ID X 0.076"HT) PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing systems. The...
0
$1.63

Add:
Min Qty:  31
Quantity Discounts
31-76$1.63
77-255$1.304
256+$0.978
ST332 Single Turn Split PTFE Back-Up Ring ST332

ST332 Single Turn Split PTFE Back-Up Ring

AS568-332 (0.183" W X 2.393"ID X 0.076"HT) PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing systems. The...
30
$1.82

Add:

Quantity Discounts
1-68$1.82
69-228$1.456
229+$1.092
ST333 Single Turn Split PTFE Back-Up Ring ST333

ST333 Single Turn Split PTFE Back-Up Ring

AS568-333 (0.183" W X 2.518"ID X 0.076"HT) PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing systems. The...
38
$1.84

Add:

Quantity Discounts
1-67$1.84
68-226$1.472
227+$1.104
ST334 Single Turn Split PTFE Back-Up Ring ST334

ST334 Single Turn Split PTFE Back-Up Ring

AS568-334 (0.183" W X 2.643"ID X 0.076"HT) PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing systems. The...
19
$1.97

Add:

Quantity Discounts
1-63$1.97
64-211$1.576
212+$1.182
ST335 Single Turn Split PTFE Back-Up Ring ST335

ST335 Single Turn Split PTFE Back-Up Ring

AS568-335 (0.183" W X 2.768"ID X 0.076"HT) PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing systems. The...
0
$2.20

Add:
Min Qty:  23
Quantity Discounts
23-56$2.20
57-189$1.76
190+$1.32
ST336 Single Turn Split PTFE Back-Up Ring ST336

ST336 Single Turn Split PTFE Back-Up Ring

AS568-336 (0.183" W X 2.893"ID X 0.076"HT) PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing systems. The...
-2
$2.24

Add:
Min Qty:  23
Quantity Discounts
23-55$2.24
56-186$1.792
187+$1.344
ST337 Single Turn Split PTFE Back-Up Ring ST337

ST337 Single Turn Split PTFE Back-Up Ring

AS568-337 (0.183" W X 3.018"ID X 0.076"HT) PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing systems. The...
0
$2.32

Add:
Min Qty:  22
Quantity Discounts
22-53$2.32
54-179$1.856
180+$1.392
ST338 Single Turn Split PTFE Back-Up Ring ST338

ST338 Single Turn Split PTFE Back-Up Ring

AS568-338 (0.183" W X 3.143"ID X 0.076"HT) PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing systems. The...
9
$2.36

Add:

Quantity Discounts
1-52$2.36
53-176$1.888
177+$1.416
ST339 Single Turn Split PTFE Back-Up Ring ST339

ST339 Single Turn Split PTFE Back-Up Ring

AS568-339 (0.183" W X 3.273"ID X 0.076"HT) PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing systems. The...
0
$2.40

Add:
Min Qty:  21
Quantity Discounts
21-52$2.40
53-173$1.92
174+$1.44
ST340 Single Turn Split PTFE Back-Up Ring ST340

ST340 Single Turn Split PTFE Back-Up Ring

AS568-340 (0.183" W X 3.398"ID X 0.076"HT) PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing systems. The...
0
$2.47

Add:
Min Qty:  21
Quantity Discounts
21-50$2.47
51-168$1.976
169+$1.482
ST341 Single Turn Split PTFE Back-Up Ring ST341

ST341 Single Turn Split PTFE Back-Up Ring

AS568-341 (0.183" W X 3.523"ID X 0.076"HT) PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing systems. The...
0
$2.60

Add:
Min Qty:  20
Quantity Discounts
20-48$2.60
49-160$2.08
161+$1.56
ST342 Single Turn Split PTFE Back-Up Ring ST342

ST342 Single Turn Split PTFE Back-Up Ring

AS568-342 (0.183" W X 3.648"ID X 0.076"HT) PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing systems. The...
4
$2.68

Add:

Quantity Discounts
1-46$2.68
47-155$2.144
156+$1.608
ST343 Single Turn Split PTFE Back-Up Ring ST343

ST343 Single Turn Split PTFE Back-Up Ring

AS568-343 (0.183" W X 3.773"ID X 0.076"HT) PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing systems. The...
0
$2.75

Add:
Min Qty:  19
Quantity Discounts
19-45$2.75
46-151$2.20
152+$1.65
ST344 Single Turn Split PTFE Back-Up Ring ST344

ST344 Single Turn Split PTFE Back-Up Ring

AS568-344 (0.183" W X 3.898"ID X 0.076"HT) PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing systems. The...
0
$2.84

Add:
Min Qty:  18
Quantity Discounts
18-44$2.84
45-146$2.272
147+$1.704
ST345 Single Turn Split PTFE Back-Up Ring ST345

ST345 Single Turn Split PTFE Back-Up Ring

AS568-345 (0.183" W X 4.028"ID X 0.076"HT) PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing systems. The...
0
$2.91

Add:
Min Qty:  18
Quantity Discounts
18-42$2.91
43-143$2.328
144+$1.746
ST346 Single Turn Split PTFE Back-Up Ring ST346

ST346 Single Turn Split PTFE Back-Up Ring

AS568-346 (0.183" W X 4.153"ID X 0.076"HT) PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing systems. The...
0
$3.04

Add:
Min Qty:  17
Quantity Discounts
17-41$3.04
42-137$2.432
138+$1.824
ST347 Single Turn Split PTFE Back-Up Ring ST347

ST347 Single Turn Split PTFE Back-Up Ring

AS568-347 (0.183" W X 4.278"ID X 0.076"HT) PTFE Back-up Rings are designed to prevent extrusion in rubber O-ring sealing systems. The...
3
$3.07

Add:

Quantity Discounts
1-40$3.07
41-135$2.456
136+$1.842