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6226 Buna-N U-Cup Seals

AN6226 Style U-rings have a square format where the nominal cross section is equal to the height. Although widely used in the fluid power industry for low friction pneumatics, this profile was originally designed for early aircraft and ordinance service. Many units still use this type U-ring. The AN6226 profile is available in the most popular sizes and is made of a standard 70 Shore A nitrile compound.




Product Image Stock Item Name Model+ Price Each
6226-01 U-cup Seal Buna-N 70 216

6226-01 U-cup Seal Buna-N 70

1/8" I.D. X 1/2" O.D. X 3/16" C/S Nitrile U-Cups – AN6226 SERIES Standard material is 70 durometer...
6226-01 $0.50

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6226-02 U-cup Seal Buna-N 70 117

6226-02 U-cup Seal Buna-N 70

3/16" I.D. X 9/16" O.D. X 3/16" C/S Nitrile U-Cups – AN6226 SERIES Standard material is 70...
6226-02 $0.50

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6226-03 U-cup Seal Buna-N 70 83

6226-03 U-cup Seal Buna-N 70

1/4" I.D. X 5/8" O.D. X 3/16" C/S Nitrile U-Cups – AN6226 SERIES Standard material is 70 durometer...
6226-03 $0.50

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6226-04 U-cup Seal Buna-N 70 26

6226-04 U-cup Seal Buna-N 70

5/16" I.D. X 11/16" O.D. X 3/16" C/S Nitrile U-Cups – AN6226 SERIES Standard material is 70...
6226-04 $0.50

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6226-05 U-cup Seal Buna-N 70 8

6226-05 U-cup Seal Buna-N 70

3/8" I.D. X 3/4" O.D. X 3/16" C/S Nitrile U-Cups – AN6226 SERIES Standard material is 70 durometer...
6226-05 $0.54

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6226-06 U-cup Seal Buna-N 70 386

6226-06 U-cup Seal Buna-N 70

7/16" I.D. X 13/16" O.D. X 3/16" C/S Nitrile U-Cups – AN6226 SERIES Standard material is 70...
6226-06 $0.56

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6226-07 U-cup Seal Buna-N 70 4

6226-07 U-cup Seal Buna-N 70

1/2" I.D. X 7/8" O.D. X 3/16" C/S Nitrile U-Cups – AN6226 SERIES Standard material is 70 durometer...
6226-07 $0.48

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6226-08 U-cup Seal Buna-N 70 75

6226-08 U-cup Seal Buna-N 70

1/4" I.D. X 3/4" O.D. X 1/4" C/S Nitrile U-Cups – AN6226 SERIES Standard material is 70 durometer...
6226-08 $0.51

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6226-09 U-cup Seal Buna-N 70 180

6226-09 U-cup Seal Buna-N 70

5/16" I.D. X 13/16" O.D. X 1/4" C/S Nitrile U-Cups – AN6226 SERIES Standard material is 70...
6226-09 $0.53

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6226-10 U-cup Seal Buna-N 70 2

6226-10 U-cup Seal Buna-N 70

3/8" I.D. X 7/8" O.D. X 1/4" C/S Nitrile U-Cups – AN6226 SERIES Standard material is 70 durometer...
6226-10 $0.56

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6226-11 U-cup Seal Buna-N 70 288

6226-11 U-cup Seal Buna-N 70

7/16" I.D. X 15/16" O.D. X 1/4" C/S Nitrile U-Cups – AN6226 SERIES Standard material is 70...
6226-11 $0.56

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6226-12 U-cup Seal Buna-N 70 167

6226-12 U-cup Seal Buna-N 70

1/2" I.D. X 1" O.D. X 1/4" C/S Nitrile U-Cups – AN6226 SERIES Standard material is 70 durometer...
6226-12 $0.67

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6226-13 U-cup Seal Buna-N 70 362

6226-13 U-cup Seal Buna-N 70

9/16" I.D. X 1-1/16" O.D. X 1/4" C/S Nitrile U-Cups – AN6226 SERIES Standard material is 70...
6226-13 $0.67

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6226-14 U-cup Seal Buna-N 70 58

6226-14 U-cup Seal Buna-N 70

5/8" I.D. X 1-1/8" O.D. X 1/4" C/S Nitrile U-Cups – AN6226 SERIES Standard material is 70 durometer...
6226-14 $0.67

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6226-15 U-cup Seal Buna-N 70 26

6226-15 U-cup Seal Buna-N 70

11/16" I.D. X 1-3/16" O.D. X 1/4" C/S Nitrile U-Cups – AN6226 SERIES Standard material is 70...
6226-15 $0.67

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6226-16 U-cup Seal Buna-N 70 127

6226-16 U-cup Seal Buna-N 70

3/4" I.D. X 1-1/4" O.D. X 1/4" C/S Nitrile U-Cups – AN6226 SERIES Standard material is 70 durometer...
6226-16 $0.69

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6226-17 U-cup Seal Buna-N 70 83

6226-17 U-cup Seal Buna-N 70

13/16" I.D. X 1-5/16" O.D. X 1/4" C/S Nitrile U-Cups – AN6226 SERIES Standard material is 70...
6226-17 $0.69

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6226-18 U-cup Seal Buna-N 70 453

6226-18 U-cup Seal Buna-N 70

7/8" I.D. X 1-3/8" O.D. X 1/4" C/S Nitrile U-Cups – AN6226 SERIES Standard material is 70 durometer...
6226-18 $0.72

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6226-19 U-cup Seal Buna-N 70 8

6226-19 U-cup Seal Buna-N 70

15/16" I.D. X 1-7/16" O.D. X 1/4" C/S Nitrile U-Cups – AN6226 SERIES Standard material is 70...
6226-19 $0.83

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6226-20 U-cup Seal Buna-N 70 1

6226-20 U-cup Seal Buna-N 70

1" I.D. X 1-1/2" O.D. X 1/4" C/S Nitrile U-Cups – AN6226 SERIES Standard material is 70 durometer...
6226-20 $0.83

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