-400 Series - 0.250 -1/4" CS

Buna-N Square Rings -400 Series - 0.250 - 1/4" 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.

Displaying 1 to 46 (of 46 Products)
Product Image Model Product Name Qty. Price Quantity Discounts
(image for) AS568-425 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70425
AS568-425 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 36
$3.680
Add:
Min Qty:  4
Quantity Discounts
4-199$3.680
200-999$1.298
1,000-9,999$0.944
10,000+$0.531
(image for) AS568-426 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70426
AS568-426 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 948
$3.750
Add:
Min Qty:  4
Quantity Discounts
4-199$3.750
200-999$1.324
1,000-9,999$0.963
10,000+$0.542
(image for) AS568-427 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70427
AS568-427 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 1575
$3.870
Add:
Min Qty:  4
Quantity Discounts
4-199$3.870
200-999$1.371
1,000-9,999$0.997
10,000+$0.561
(image for) AS568-428 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70428
AS568-428 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 60
$3.950
Add:
Min Qty:  4
Quantity Discounts
4-199$3.950
200-999$1.399
1,000-9,999$1.017
10,000+$0.572
(image for) AS568-429 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70429
AS568-429 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 485
$4.040
Add:
Min Qty:  4
Quantity Discounts
4-199$4.040
200-999$1.426
1,000-9,999$1.037
10,000+$0.583
(image for) AS568-430 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70430
AS568-430 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 0
$4.110
Add:
Min Qty:  100
Quantity Discounts
100-199$4.110
200-999$1.452
1,000-9,999$1.056
10,000+$0.594
(image for) AS568-431 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70431
AS568-431 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 13
$5.150
Add:
Min Qty:  3
Quantity Discounts
3-199$5.150
200-999$1.821
1,000-9,999$1.324
10,000+$0.745
(image for) AS568-432 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70432
AS568-432 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 105
$5.220
Add:
Min Qty:  3
Quantity Discounts
3-199$5.220
200-999$1.848
1,000-9,999$1.344
10,000+$0.756
(image for) AS568-433 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70433
AS568-433 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 66
$5.300
Add:
Min Qty:  3
Quantity Discounts
3-199$5.300
200-999$1.875
1,000-9,999$1.364
10,000+$0.767
(image for) AS568-434 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70434
AS568-434 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 0
$5.370
Add:
Min Qty:  50
Quantity Discounts
50-99$5.370
100-499$1.902
500-4,999$1.383
5,000+$0.778
(image for) AS568-435 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70435
AS568-435 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 8
$5.450
Add:
Min Qty:  3
Quantity Discounts
3-99$5.450
100-499$1.929
500-4,999$1.403
5,000+$0.790
(image for) AS568-436 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70436
AS568-436 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 0
$5.520
Add:
Min Qty:  50
Quantity Discounts
50-99$5.520
100-499$1.956
500-4,999$1.422
5,000+$0.800
(image for) AS568-437 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70437
AS568-437 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 51
$5.600
Add:
Min Qty:  3
Quantity Discounts
3-99$5.600
100-499$1.983
500-4,999$1.442
5,000+$0.812
(image for) AS568-438 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70438
AS568-438 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 13
$5.760
Add:
Min Qty:  3
Quantity Discounts
3-99$5.760
100-499$2.037
500-4,999$1.482
5,000+$0.834
(image for) AS568-439 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70439
AS568-439 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 18
$5.910
Add:
Min Qty:  3
Quantity Discounts
3-99$5.910
100-499$2.092
500-4,999$1.521
5,000+$0.856
(image for) AS568-440 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70440
AS568-440 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 0
$6.060
Add:
Min Qty:  50
Quantity Discounts
50-99$6.060
100-499$2.144
500-4,999$1.560
5,000+$0.878
(image for) AS568-441 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70441
AS568-441 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 11
$6.210
Add:
Min Qty:  2
Quantity Discounts
2-99$6.210
100-499$2.199
500-4,999$1.600
5,000+$0.900
(image for) AS568-442 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70442
AS568-442 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 0
$6.360
Add:
Min Qty:  50
Quantity Discounts
50-99$6.360
100-499$2.254
500-4,999$1.639
5,000+$0.922
(image for) AS568-443 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70443
AS568-443 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 22
$6.540
Add:
Min Qty:  2
Quantity Discounts
2-99$6.540
100-499$2.318
500-4,999$1.686
5,000+$0.949
(image for) AS568-444 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70444
AS568-444 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 0
$6.710
Add:
Min Qty:  50
Quantity Discounts
50-99$6.710
100-499$2.372
500-4,999$1.725
5,000+$0.970
(image for) AS568-445 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70445
AS568-445 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 0
$6.860
Add:
Min Qty:  50
Quantity Discounts
50-99$6.860
100-499$2.425
500-4,999$1.764
5,000+$0.993
(image for) AS568-446 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70446
AS568-446 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 6
$7.160
Add:
Min Qty:  2
Quantity Discounts
2-99$7.160
100-499$2.534
500-4,999$1.843
5,000+$1.037
(image for) AS568-447 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70447
AS568-447 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 81
$7.490
Add:
Min Qty:  2
Quantity Discounts
2-99$7.490
100-499$2.648
500-4,999$1.926
5,000+$1.084
(image for) AS568-448 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70448
AS568-448 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 0
$7.790
Add:
Min Qty:  50
Quantity Discounts
50-99$7.790
100-499$2.756
500-4,999$2.004
5,000+$1.128
(image for) AS568-449 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70449
AS568-449 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 4
$8.090
Add:
Min Qty:  2
Quantity Discounts
2-99$8.090
100-499$2.864
500-4,999$2.083
5,000+$1.172
(image for) AS568-450 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70450
AS568-450 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 0
$13.590
Add:
Min Qty:  50
Quantity Discounts
50-99$13.590
100-499$4.812
500-4,999$3.500
5,000+$1.969
(image for) AS568-451 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70451
AS568-451 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 66
$13.890
Add:
Min Qty:  2
Quantity Discounts
2-99$13.890
100-499$4.921
500-4,999$3.579
5,000+$2.014
(image for) AS568-452 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70452
AS568-452 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 277
$14.190
Add:
Min Qty:  2
Quantity Discounts
2-99$14.190
100-499$5.027
500-4,999$3.656
5,000+$2.057
(image for) AS568-453 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70453
AS568-453 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 239
$14.510
Add:
Min Qty:  2
Quantity Discounts
2-99$14.510
100-499$5.136
500-4,999$3.736
5,000+$2.102
(image for) AS568-454 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70454
AS568-454 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 0
$14.810
Add:
Min Qty:  50
Quantity Discounts
50-99$14.810
100-499$5.244
500-4,999$3.814
5,000+$2.146
(image for) AS568-455 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70455
AS568-455 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 0
$15.110
Add:
Min Qty:  50
Quantity Discounts
50-99$15.110
100-499$5.350
500-4,999$3.891
5,000+$2.189
(image for) AS568-456 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70456
AS568-456 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 0
$15.410
Add:
Min Qty:  50
Quantity Discounts
50-99$15.410
100-499$5.459
500-4,999$3.970
5,000+$2.234
(image for) AS568-457 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70457
AS568-457 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 4
$16.290
Add:
Min Qty:  2
Quantity Discounts
2-99$16.290
100-499$5.771
500-4,999$4.197
5,000+$2.361
(image for) AS568-458 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70458
AS568-458 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 0
$16.610
Add:
Min Qty:  50
Quantity Discounts
50-99$16.610
100-499$5.883
500-4,999$4.279
5,000+$2.407
(image for) AS568-459 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70459
AS568-459 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 0
$16.950
Add:
Min Qty:  50
Quantity Discounts
50-99$16.950
100-499$6.003
500-4,999$4.366
5,000+$2.456
(image for) AS568-460 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70460
AS568-460 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 0
$17.250
Add:
Min Qty:  50
Quantity Discounts
50-99$17.250
100-499$6.113
500-4,999$4.446
5,000+$2.501
(image for) AS568-461 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70461
AS568-461 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 0
$17.630
Add:
Min Qty:  50
Quantity Discounts
50-99$17.630
100-499$6.241
500-4,999$4.539
5,000+$2.553
(image for) AS568-462 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70462
AS568-462 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 0
$18.660
Add:
Min Qty:  50
Quantity Discounts
50-99$18.660
100-499$6.609
500-4,999$4.806
5,000+$2.704
(image for) AS568-463 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70463
AS568-463 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 0
$19.020
Add:
Min Qty:  50
Quantity Discounts
50-99$19.020
100-499$6.740
500-4,999$4.902
5,000+$2.758
(image for) AS568-464 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70464
AS568-464 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 185
$19.410
Add:
Min Qty:  2
Quantity Discounts
2-99$19.410
100-499$6.874
500-4,999$5.000
5,000+$2.813
(image for) AS568-465 SN70 (NBR) Buna-N 70 Duro Square O-Ring SN70465
AS568-465 SN70 (NBR) Buna-N 70 Duro Square O-Ring
Square O-rings - Square Cut Washer Rings Square-rings are square cross-section seals designed to be interchangeable with standard AS568 O-Rings....
 In Stock: 0
$19.800
Add:
Min Qty:  50
Quantity Discounts
50-99$19.800
100-499$7.014
500-4,999$5.101
5,000+$2.870
(image for) 6" to 12" ID X 0.275" (7.00mm) C/S Square Buna-N 70 Vulcanized O-Ring VSN70.275-012
6" to 12" ID X 0.275" (7.00mm) C/S Square Buna-N 70 Vulcanized O-Ring
150mm ID to 300mm ID / 5" to 12" IDSpliced & Vulcanized O-Rings: Custom Solutions for Unique Applications Our spliced and vulcanized O-Rings are...
 In Stock: 0
$37.390
... more info
Quantity Discounts
1$37.390
2-9$33.660
10+$28.050
(image for) 12" to 18" ID X 0.275" (7.00mm) C/S Square Buna-N 70 Vulcanized O-Ring VSN70.275-018
12" to 18" ID X 0.275" (7.00mm) C/S Square Buna-N 70 Vulcanized O-Ring
300mm ID to 450mm ID / 12" to 18" IDSpliced & Vulcanized O-Rings: Custom Solutions for Unique Applications Our spliced and vulcanized O-Rings are...
 In Stock: 0
$50.430
... more info
Quantity Discounts
1$50.430
2-9$45.390
10+$37.830
(image for) 18" to 24" ID X 0.275" (7.00mm) C/S Square Buna-N 70 Vulcanized O-Ring VSN70.275-024
18" to 24" ID X 0.275" (7.00mm) C/S Square Buna-N 70 Vulcanized O-Ring
450mm ID to 600mm ID / 18" to 24" IDSpliced & Vulcanized O-Rings: Custom Solutions for Unique Applications Our spliced and vulcanized O-Rings are...
 In Stock: 0
$63.500
... more info
Quantity Discounts
1$63.500
2-9$57.150
10+$47.630
(image for) 24" to 30" ID X 0.275" (7.00mm) C/S Square Buna-N 70 Vulcanized O-Ring VSN70.275-030
24" to 30" ID X 0.275" (7.00mm) C/S Square Buna-N 70 Vulcanized O-Ring
600mm ID to 762mm / 24" to 30" IDSpliced & Vulcanized O-Rings: Custom Solutions for Unique Applications Our spliced and vulcanized O-Rings are...
 In Stock: -1
$71.000
... more info
Quantity Discounts
1$71.000
2-9$63.900
10+$53.250
(image for) 30" to 36" ID X 0.275" (7.00mm) C/S Square Buna-N 70 Vulcanized O-Ring VSN70.275-036
30" to 36" ID X 0.275" (7.00mm) C/S Square Buna-N 70 Vulcanized O-Ring
762mm ID to 914mm ID / 30" to 36" IDSpliced & Vulcanized O-Rings: Custom Solutions for Unique Applications Our spliced and vulcanized O-Rings are...
 In Stock: 1
$89.660
... more info
Quantity Discounts
1$89.660
2-9$80.700
10+$67.250
Displaying 1 to 46 (of 46 Products)
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