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Style QR Buna-N Quattro Rings, -016 Size, 5 Per Pack

Alternate Part Numbers Alternate Part Number C1FC74	Dash Size -016	Brand Hercules Sealing Products	Brand Hercules Sealing Products	Pack Size 1.00	UOM EA	Package Qty. 5	Supplier Part Number QR-4016	Product Weight 0.01 lbs

Product Questions & Answers 3

Product Questions & Answers

got a groove that calls for a -016 quad ring, is this the right size or am i mixin stuff up

Question by: Daryl B on Nov 24, 2025, 4:20 PM

The key callout here is the dash size. These are Style QR Quattro Rings in -016 size, so they match applications that specify a -016 quad ring.

Answer by: Customer Support on Nov 26, 2025, 8:03 AM

these quad rings rated for heat? got an application runnin pretty hot and need somethin that'll hold up

Question by: Eddie T on Mar 2, 2026, 7:25 AM

Buna-N handles a range from -40°F up to 240°F, so moderate heat is no problem for these. If your application stays under that 240°F ceiling, you're in good shape. Anything pushing above that threshold would need a different material.

Answer by: Customer Support on Mar 3, 2026, 7:37 AM

What kinda temps can these rings handle before they give out? Just wanna make sure they'll hold up in my setup.

Question by: Hubert L on Jan 26, 2026, 7:10 PM

These Buna-N quad rings are good for use in systems operating between -40°F and 240°F.

Answer by: Customer Support on Jan 28, 2026, 8:03 AM

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