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-300 Series - 0.210 - 3/16" CS

Buna-N Square Rings -300 Series - 0.210 - 3/16" CS

Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings. Complete interchangeability within standard glands is assured in most applications. 6" ID and larger may be vulcanized.

Size not listed, special requirements or large quantities please click this link to Request a Price Quote.




Image Model+ Item Name Qty. Price Quantity Discounts
-318 Buna-N Square Rings 70D SN70318

-318 Buna-N Square Rings 70D

O-ring Size: 1"ID X 1 3/8"OD X 3/16"CS   Square O-rings - Tetraseals® - Square Cut Washer Rings Square-rings are square cross-section seals...
200
$1.87

Add:

Quantity Discounts
1-14$1.87
15-90$1.40
91+$0.94
-319 Buna-N Square Rings 70D SN70319

-319 Buna-N Square Rings 70D

O-ring Size: 1 1/16"ID X 1 7/16"OD X 3/16"CS   Square O-rings - Tetraseals® - Square Cut Washer Rings Square-rings are square cross-section...
352
$1.87

Add:

Quantity Discounts
1-17$1.87
18-103$1.40
104+$0.94
-320 Buna-N Square Rings 70D SN70320

-320 Buna-N Square Rings 70D

O-ring Size: 1 1/8"ID X 1 1/2"OD X 3/16"CS   Square O-rings - Tetraseals® - Square Cut Washer Rings Square-rings are square cross-section...
94
$0.50

Add:

Quantity Discounts
1-14$0.50
15-86$0.38
87+$0.25
-321 Buna-N Square Rings 70D SN70321

-321 Buna-N Square Rings 70D

O-ring Size: 1 3/16"ID X 1 9/16"OD X 3/16"CS   Square O-rings - Tetraseals® - Square Cut Washer Rings Square-rings are square cross-section...
71
$0.50

Add:

Quantity Discounts
1-14$0.50
15-86$0.38
87+$0.25
-322 Buna-N Square Rings 70D SN70322

-322 Buna-N Square Rings 70D

O-ring Size: 1 1/4"ID X 1 5/8"OD X 3/16"CS   Square O-rings - Tetraseals® - Square Cut Washer Rings Square-rings are square cross-section...
185
$0.50

Add:

Quantity Discounts
1-13$0.50
14-83$0.38
84+$0.25
-323 Buna-N Square Rings 70D SN70323

-323 Buna-N Square Rings 70D

O-ring Size: 1 5/16"ID X 1 11/16"OD X 3/16"CS   Square O-rings - Tetraseals® - Square Cut Washer Rings Square-rings are square cross-section...
88
$0.50

Add:

Quantity Discounts
1-13$0.50
14-83$0.38
84+$0.25
-324 Buna-N Square Rings 70D SN70324

-324 Buna-N Square Rings 70D

O-ring Size: 1 3/8"ID X 1 3/4"OD X 3/16"CS   Square O-rings - Tetraseals® - Square Cut Washer Rings Square-rings are square cross-section...
36
$0.50

Add:

Quantity Discounts
1-13$0.50
14-83$0.38
84+$0.25
-325 Buna-N Square Rings 70D SN70325

-325 Buna-N Square Rings 70D

O-ring Size: 1 1/2"ID X 1 7/8"OD X 3/16"CS   Square O-rings - Tetraseals® - Square Cut Washer Rings Square-rings are square cross-section...
81
$0.50

Add:

Quantity Discounts
1-86$0.50
87-526$0.38
527+$0.25
-326 Buna-N Square Rings 70D SN70326

-326 Buna-N Square Rings 70D

O-ring Size: 1 5/8"ID X 2"OD X 3/16"CS   Square O-rings - Tetraseals® - Square Cut Washer Rings Square-rings are square cross-section seals...
17
$0.61

Add:

Quantity Discounts
1-73$0.61
74-434$0.46
435+$0.31
-327 Buna-N Square Rings 70D SN70327

-327 Buna-N Square Rings 70D

O-ring Size: 1 3/4"ID X 2 1/8"OD X 3/16"CS   Square O-rings - Tetraseals® - Square Cut Washer Rings Square-rings are square cross-section...
17
$0.70

Add:

Quantity Discounts
1-62$0.70
63-370$0.53
371+$0.35
-328 Buna-N Square Rings 70D SN70328

-328 Buna-N Square Rings 70D

O-ring Size: 1 7/8"ID X 2 1/4"OD X 3/16"CS   Square O-rings - Tetraseals® - Square Cut Washer Rings Square-rings are square cross-section...
470
$0.80

Add:

Quantity Discounts
1-55$0.80
56-333$0.60
334+$0.40
-329 Buna-N Square Rings 70D SN70329

-329 Buna-N Square Rings 70D

O-ring Size: 2"ID X 2 3/8"OD X 3/16"CS   Square O-rings - Tetraseals® - Square Cut Washer Rings Square-rings are square cross-section seals...
34
$0.90

Add:

Quantity Discounts
1-49$0.90
50-294$0.68
295+$0.45
-330 Buna-N Square Rings 70D SN70330

-330 Buna-N Square Rings 70D

O-ring Size: 2 1/8"ID X 2 1/2"OD X 3/16"CS   Square O-rings - Tetraseals® - Square Cut Washer Rings Square-rings are square...
123
$0.99

Add:

Quantity Discounts
1-43$0.99
44-263$0.74
264+$0.50
-331 Buna-N Square Rings 70D SN70331

-331 Buna-N Square Rings 70D

O-ring Size: 2 1/4"ID X 2 5/8"OD X 3/16"CS   Square O-rings - Tetraseals® - Square Cut Washer Rings Square-rings are square cross-section...
-45
$1.09

Add:

Quantity Discounts
1-40$1.09
41-243$0.82
244+$0.55
-332 Buna-N Square Rings 70D SN70332

-332 Buna-N Square Rings 70D

O-ring Size: 2 3/8"ID X 2 3/4"OD X 3/16"CS   Square O-rings - Tetraseals® - Square Cut Washer Rings Square-rings are square cross-section...
83
$1.19

Add:

Quantity Discounts
1-37$1.19
38-222$0.89
223+$0.60
-333 Buna-N Square Rings 70D SN70333

-333 Buna-N Square Rings 70D

O-ring Size: 2 1/2"ID X 2 7/8"OD X 3/16"CS   Square O-rings - Tetraseals® - Square Cut Washer Rings Square-rings are square cross-section...
57
$1.28

Add:

Quantity Discounts
1-34$1.28
35-204$0.96
205+$0.64
-334 Buna-N Square Rings 70D SN70334

-334 Buna-N Square Rings 70D

O-ring Size: 2 5/8"ID X 3"OD X 3/16"CS   Square O-rings - Tetraseals® - Square Cut Washer Rings Square-rings are square...
135
$1.38

Add:

Quantity Discounts
1-32$1.38
33-192$1.04
193+$0.69
-335 Buna-N Square Rings 70D SN70335

-335 Buna-N Square Rings 70D

O-ring Size: 2 3/4"ID X 3 1/8"OD X 3/16"CS   Square O-rings - Tetraseals® - Square Cut Washer Rings Square-rings are square cross-section...
92
$1.47

Add:

Quantity Discounts
1-29$1.47
30-178$1.10
179+$0.74
-336 Buna-N Square Rings 70D SN70336

-336 Buna-N Square Rings 70D

O-ring Size: 2 7/8"ID X 3 1/4"OD X 3/16"CS   Square O-rings - Tetraseals® - Square Cut Washer Rings Square-rings are square cross-section...
882
$1.57

Add:

Quantity Discounts
1-28$1.57
29-166$1.18
167+$0.79
-337 Buna-N Square Rings 70D SN70337

-337 Buna-N Square Rings 70D

O-ring Size: 3"ID X 3 3/8"OD X 3/16"CS   Square O-rings - Tetraseals® - Square Cut Washer Rings Square-rings are square cross-section seals...
70
$1.67

Add:

Quantity Discounts
1-26$1.67
27-158$1.25
159+$0.84