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EPDM Boss O-rings




Image Model+ Item Name Stock Price Quantity Discounts
901 E70 FDA EPDM O-Ring 70 Duro E70901

901 E70 FDA EPDM O-Ring 70 Duro

Tube Size OD: 3/32" FDA Compliant EPDM O-Rings: Frequently used with foods, water, steam applications, phosphate ester type hydraulic fluids,...
192
$0.05

Add:
Min:  10
Quantity Discounts
10-933$0.05
934-5,999$0.04
6,000+$0.03
902 E70 FDA EPDM O-Ring 70 Duro E70902

902 E70 FDA EPDM O-Ring 70 Duro

Tube Size OD: 1/8" FDA Compliant EPDM O-Rings: Frequently used with foods, water, steam applications, phosphate ester type hydraulic fluids,...
6874
$0.05

Add:
Min:  10
Quantity Discounts
10-933$0.05
934-5,999$0.04
6,000+$0.03
903 E70 FDA EPDM O-Ring 70 Duro E70903

903 E70 FDA EPDM O-Ring 70 Duro

Tube Size OD: 3/16" FDA Compliant EPDM O-Rings: Frequently used with foods, water, steam applications, phosphate ester type hydraulic fluids,...
5347
$0.05

Add:
Min:  10
Quantity Discounts
10-933$0.05
934-5,999$0.04
6,000+$0.03
904 E70 FDA EPDM O-Ring 70 Duro E70904

904 E70 FDA EPDM O-Ring 70 Duro

Tube Size OD: 1/4" FDA Compliant EPDM O-Rings: Frequently used with foods, water, steam applications, phosphate ester type hydraulic fluids,...
3796
$0.05

Add:
Min:  10
Quantity Discounts
10-933$0.05
934-5,999$0.04
6,000+$0.03
905 E70 FDA EPDM O-Ring 70 Duro E70905

905 E70 FDA EPDM O-Ring 70 Duro

Tube Size OD: 5/16" FDA Compliant EPDM O-Rings: Frequently used with foods, water, steam applications, phosphate ester type hydraulic fluids,...
3799
$0.05

Add:
Min:  10
Quantity Discounts
10-933$0.05
934-5,999$0.04
6,000+$0.03
906 E70 FDA EPDM O-Ring 70 Duro E70906

906 E70 FDA EPDM O-Ring 70 Duro

Tube Size OD: 3/8" FDA Compliant EPDM O-Rings: Frequently used with foods, water, steam applications, phosphate ester type hydraulic fluids,...
3129
$0.05

Add:
Min:  10
Quantity Discounts
10-933$0.05
934-5,999$0.04
6,000+$0.03
907 E70 FDA EPDM O-Ring 70 Duro E70907

907 E70 FDA EPDM O-Ring 70 Duro

Tube Size OD: 7/16" FDA Compliant EPDM O-Rings: Frequently used with foods, water, steam applications, phosphate ester type hydraulic fluids,...
4139
$0.05

Add:
Min:  10
Quantity Discounts
10-933$0.05
934-5,999$0.04
6,000+$0.03
908 E70 FDA EPDM O-Ring 70 Duro E70908

908 E70 FDA EPDM O-Ring 70 Duro

Tube Size OD: 1/2" FDA Compliant EPDM O-Rings: Frequently used with foods, water, steam applications, phosphate ester type hydraulic fluids,...
1539
$0.05

Add:
Min:  10
Quantity Discounts
10-933$0.05
934-5,999$0.04
6,000+$0.03
909 E70 FDA EPDM O-Ring 70 Duro E70909

909 E70 FDA EPDM O-Ring 70 Duro

Tube Size OD: 9/16" FDA Compliant EPDM O-Rings: Frequently used with foods, water, steam applications, phosphate ester type hydraulic fluids,...
1870
$0.06

Add:
Min:  9
Quantity Discounts
9-777$0.06
778-4,999$0.05
5,000+$0.03
910 E70 FDA EPDM O-Ring 70 Duro E70910

910 E70 FDA EPDM O-Ring 70 Duro

Tube Size OD: 5/8" FDA Compliant EPDM O-Rings: Frequently used with foods, water, steam applications, phosphate ester type hydraulic fluids,...
1274
$0.06

Add:
Min:  9
Quantity Discounts
9-777$0.06
778-4,999$0.05
5,000+$0.03
911 E70 FDA EPDM O-Ring 70 Duro E70911

911 E70 FDA EPDM O-Ring 70 Duro

Tube Size OD: 11/16" FDA Compliant EPDM O-Rings: Frequently used with foods, water, steam applications, phosphate ester type hydraulic fluids,...
1950
$0.09

Add:
Min:  6
Quantity Discounts
6-518$0.09
519-3,333$0.07
3,334+$0.05
912 E70 FDA EPDM O-Ring 70 Duro E70912

912 E70 FDA EPDM O-Ring 70 Duro

Tube Size OD: 3/4" FDA Compliant EPDM O-Rings: Frequently used with foods, water, steam applications, phosphate ester type hydraulic fluids,...
648
$0.09

Add:
Min:  6
Quantity Discounts
6-518$0.09
519-3,333$0.07
3,334+$0.05
913 E70 FDA EPDM O-Ring 70 Duro E70913

913 E70 FDA EPDM O-Ring 70 Duro

Tube Size OD: 13/16" FDA Compliant EPDM O-Rings: Frequently used with foods, water, steam applications, phosphate ester type hydraulic fluids,...
460
$0.10

Add:
Min:  5
Quantity Discounts
5-466$0.10
467-2,999$0.08
3,000+$0.05
914 E70 FDA EPDM O-Ring 70 Duro E70914

914 E70 FDA EPDM O-Ring 70 Duro

Tube Size OD: 7/8" FDA Compliant EPDM O-Rings: Frequently used with foods, water, steam applications, phosphate ester type hydraulic fluids,...
853
$0.11

Add:
Min:  5
Quantity Discounts
5-424$0.11
425-2,727$0.08
2,728+$0.06
916 E70 FDA EPDM O-Ring 70 Duro E70916

916 E70 FDA EPDM O-Ring 70 Duro

Tube Size OD: 1" FDA Compliant EPDM O-Rings: Frequently used with foods, water, steam applications, phosphate ester type hydraulic fluids, brake...
534
$0.12

Add:
Min:  5
Quantity Discounts
5-388$0.12
389-2,499$0.09
2,500+$0.06
918 E70 FDA EPDM O-Ring 70 Duro E70918

918 E70 FDA EPDM O-Ring 70 Duro

Tube Size OD: 1 1/8" FDA Compliant EPDM O-Rings: Frequently used with foods, water, steam applications, phosphate ester type hydraulic fluids,...
830
$0.13

Add:
Min:  4
Quantity Discounts
4-358$0.13
359-2,307$0.10
2,308+$0.07
920 E70 FDA EPDM O-Ring 70 Duro E70920

920 E70 FDA EPDM O-Ring 70 Duro

Tube Size OD: 1 1/4" FDA Compliant EPDM O-Rings: Frequently used with foods, water, steam applications, phosphate ester type hydraulic fluids,...
675
$0.14

Add:
Min:  4
Quantity Discounts
4-333$0.14
334-2,142$0.11
2,143+$0.07
924 E70 FDA EPDM O-Ring 70 Duro E70924

924 E70 FDA EPDM O-Ring 70 Duro

Tube Size OD: 1 1/2" FDA Compliant EPDM O-Rings: Frequently used with foods, water, steam applications, phosphate ester type hydraulic fluids,...
654
$0.17

Add:
Min:  3
Quantity Discounts
3-274$0.17
275-1,764$0.13
1,765+$0.09
928 E70 FDA EPDM O-Ring 70 Duro E70928

928 E70 FDA EPDM O-Ring 70 Duro

Tube Size OD: 1 3/4" FDA Compliant EPDM O-Rings: Frequently used with foods, water, steam applications, phosphate ester type hydraulic fluids,...
531
$0.21

Add:
Min:  3
Quantity Discounts
3-222$0.21
223-1,428$0.16
1,429+$0.11
932 E70 FDA EPDM O-Ring 70 Duro E70932

932 E70 FDA EPDM O-Ring 70 Duro

Tube Size OD: 2" FDA Compliant EPDM O-Rings: Frequently used with foods, water, steam applications, phosphate ester type hydraulic fluids, brake...
483
$0.26

Add:
Min:  2
Quantity Discounts
2-179$0.26
180-1,153$0.20
1,154+$0.13


What are the most common O-ring compounds?

We stock O-Rings in over 20 different compounds and durometers the following six are the standard rubber materials in a range of durometers (Shore A) hardness to satisfy practically any service condition:

Buna-N O-Rings / Nitrile O-Rings / NBR: Nitrile (Buna-N) is the most widely used elastomer due to its excellent resistance to petroleum products, operating temperature range (-40°F to +257°F) and one of the best performance-to-cost values. It's an ideal material for aerospace, automotive, propane and natural gas applications. Special Hydrogenated Nitrile (HNBR) compounds can improve resistance to direct ozone, sunlight, and weather exposure while increasing temperature range to +300°F.
AS-568 Buna-N O-Rings | Metric Buna-N O-Rings

Viton® O-Rings / FKM: Fluorocarbon (Viton®) exhibits exceptional resistance to chemicals, oils, temperature extremes (-13°F to +446°F), low compression set, low gas permeability and excellent aging characteristics. Applications include: aircraft engines, automotive fuel handling systems, and chemical processing industries. FKM is also suitable for high vacuum applications. It is not recommended for exposure to ketones, alkalis, and Skydrol® fluids. Custom compounds are available with improved chemical and low temperature resistance.
AS-568 Viton® O-Rings | Metric Viton® O-Rings

Ethylene-Propylene / EPDM O-Rings: EPDM has outstanding resistance to heat, water and steam, alkali, mild acidic and oxygenated solvents, ozone, and sunlight (-40ºF to +275ºF); but it is not recommended for gasoline, petroleum oil and grease, and hydrocarbon environments. This popular rubber compound is usually the first choice for low torque drive belt applications.
AS-568 EPDM O-Rings | Metric EPDM O-Rings

Silicone O-Rings / VMQ: In the Silicone family, you will find compounds which are superior as static seals in extreme temperature conditions. Standard compounds handle operating temperatures -85º to +400ºF. Silicone compounds are popular in food and medical applications because they are very clean and do not impart odor or taste. Special Phenyl silicones can be used down to -148°F.
AS-568 Silicone O-Rings | Metric Silicone O-Rings

Neoprene® O-Rings / CR: Neoprene (-40º to +250ºF) is reasonably priced and features good resistance to petroleum oils, ozone, sunlight and oxygen aging, relatively low compression set, good resilience and outstanding physical toughness. It is the preferred sealing material for the refrigeration industry because of its resistance to ammonia and Freon®.
AS-568 Neoprene® O-Rings