Mutual Screw & Supply

0.103" CS X 0.299" ID Buna-N Nitrile O-Rings | AS568-109 | Dash 109 | Metal Detectable | 70 Durometer (325 / Pkg.)

0.103" CS X 0.299" ID Buna-N Nitrile O-Rings | AS568-109 | Dash 109 | Metal - Main image
$32.1 $52.63 In stock

Buna-N Nitrile o-rings in AS568-109, 0.299" inner diameter by 0.103" cross-section. Service range -40°F to +250°F (-40°C to +121°C). Also known as NBR, Buna-N, Chemigum, Hycar, Perbunan.

Specifications

  • Product type: O-Ring
  • Material: Buna-N Nitrile
  • AS568 dash size: 109
  • Cross-section: 0.103" (2.62 mm)
  • Inner diameter: 0.299" (7.59 mm)
  • Durometer: 70 Shore A
  • Temperature range: -40°F to +250°F (-40°C to +121°C)
  • Measurement type: Imperial
  • Metal detectable: Yes
  • Pack quantity: 325 per package
Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (4.4 / 5 · 5 reviews)

Eva ★★★★★

After dealing with regular o-rings getting lost in the food processing line, these metal-detectable ones are a lifesaver. They fit perfectly on the standard fittings and the 70 durometer feels just right for a tight seal.

Grace ★★★★★

The metal-detectable feature gives me real peace of mind in our food processing line, and the 70-durometer hardness feels just right for the fittings we use. These AS568-109 rings fit perfectly on the first try, saving us time during changeovers.

Sophia I. ★★★★★

Finally, a batch of o-rings that are actually easy to spot if one drops on the shop floor—the metal-detectable feature is a real time-saver. I've been using these AS568-109s on a pneumatic line that cycles between 50 and 80°F, and the 70-durometer Buna-N holds up perfectly without any swelling.