Mutual Screw & Supply

0.139" CS X 0.984" ID HNBR O-Rings | AS568-214 | Dash 214 | 90 Durometer (50 / Pkg.)

0.139" CS X 0.984" ID HNBR O-Rings | AS568-214 | Dash 214 | 90 Durometer (50 / - Main image
$40.93 $59.32 In stock

HNBR o-rings in AS568-214, 0.984" inner diameter by 0.139" cross-section. Service range -40°F to +300°F (-40°C to +149°C). Also known as HSN, Highly Saturated Nitrile.

Specifications

  • Product type: O-Ring
  • Material: HNBR
  • AS568 dash size: 214
  • Cross-section: 0.139" (3.53 mm)
  • Inner diameter: 0.984" (24.99 mm)
  • Durometer: 90 Shore A
  • Temperature range: -40°F to +300°F (-40°C to +149°C)
  • Measurement type: Imperial
  • Pack quantity: 50 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 (4.2 / 5 · 5 reviews)

Charlotte I. ★★★★★

Finally got around to replacing some worn seals on my hydraulic line, and these HNBR o-rings fit perfectly with that 0.984" ID. The 90 durometer is noticeably firmer than standard nitrile, which gives me confidence they’ll hold up under higher pressure.

Avery ★★★★★

These handled a high-temp hydraulic leak on a press that previously chewed through Buna-N rings in a week. Went in without any stretching or splitting, and the seal feels solid after a month of cycling near 250°F.

Julian V. ★★★★★

The 90 durometer hardness is just right for my high-temp application—these haven't deformed at all after weeks of use up near 250°F. The 50-pack is a solid deal for anyone who needs spares on hand.