Style QR Buna-N Quattro Rings, -005 Size, 6 Per Pack

Description & Features

This pack contains six Style QR Buna-N Quattro Rings, each with a -005 dash size. Also known as quad rings, these Hercules Sealing Products components are suitable for a range of applications, depending on diametral clearance.

These rings are made from Buna-N, providing reliable performance in temperatures ranging from -40°F to 240°F.

SKU: QR-4005

Supplier Part Number (MPN): QR-4005

Alternate Part Numbers: C1FC63

Specifications

Alternate Part Numbers
Alternate Part Number C1FC63
Dash Size
-005
Brand
Hercules Sealing Products
Brand
Hercules Sealing Products
Pack Size
1.00
UOM
EA
Package Qty.
6
Supplier Part Number
QR-4005
Product Weight
0.01 lbs

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Product Questions & Answers (1)

Question by: Donna P on Feb 1, 2026, 6:26 PM
these come in a 6-pack, but what's the actual temperature range on them? got some equipment that sees some real cold mornings and hot afternoons both
Answer by: Customer Support on Feb 3, 2026, 6:22 AM
Buna-N handles a pretty wide swing. These rings are rated from -40°F on the cold end up to 240°F on the high side, so seasonal temperature swings in most field environments fall well within that range.