Mutual Screw & Supply

0.21" CS X 2.475" ID Buna-N Nitrile O-Rings | AS568-333 | Dash 333 | 50 Durometer (50 / Pkg.)

0.21" CS X 2.475" ID Buna-N Nitrile O-Rings | AS568-333 | Dash 333 | 50 - Main image
$37.08 $55.34 In stock

Buna-N Nitrile o-rings in AS568-333, 2.475" inner diameter by 0.21" 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: 333
  • Cross-section: 0.21" (5.33 mm)
  • Inner diameter: 2.475" (62.87 mm)
  • Durometer: 50 Shore A
  • Temperature range: -40°F to +250°F (-40°C to +121°C)
  • Measurement type: Imperial
  • Pack quantity: 50 per package
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Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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

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Customer Reviews (4.8 / 5 · 5 reviews)

Joseph G. ★★★★★

These 50-durometer o-rings seated perfectly in my pump housing without any binding. The rubber has just enough flexibility to slide into the groove easily but holds firmly once installed.

Matthew F. ★★★★★

The 2.475" inner diameter is spot-on for my pneumatic cylinder rebuild, sealing perfectly at 200 psi. These o-rings have a nice firm feel that gives me confidence in the seal.

Henry ★★★★★

The 50 durometer rating on these #333 o-rings gives just the right amount of flex for sealing up my air compressor fittings. They slipped into the groove easily and haven't shown any leaks since installation.