Style QR Buna-N Quattro Rings -210 size are suitable for a variety of sealing applications.
This pack contains 5 Hercules Sealing Products Quad Rings constructed from Buna-N, a synthetic rubber compound that offers good abrasion resistance, tensile strength, tear resistance, and compression set. Buna-N performs well in applications from -40°F to 240°F.
SKU: QR-4210
Supplier Part Number (MPN): QR-4210
Alternate Part Numbers: C1FC89, MI-01234954, MINO-00407X70526
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Specifications
Alternate Part Numbers
Alternate Part NumberC1FC89, Alternate Part Number MI-01234954, Alternate Part Number MINO-00407X70526
Dash Size
-210
Brand
Hercules Sealing Products
Brand
Hercules Sealing Products
Pack Size
1.00
UOM
EA
Package Qty.
5
Supplier Part Number
QR-4210
Product Weight
0.01 lbs
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Product Questions & Answers (1)
Question by: Ricky B on Jun 26, 2025, 9:17 PM
these come in a 5-pack, right? just want to make sure before i order, got a few cylinders to reseal and don't want to come up short
Answer by: Customer Support on Jun 28, 2025, 4:10 PM
each pack includes 5 rings, so you've got enough to cover a few jobs at once. The -210 size puts these at 3/4 inch by 1/8 inch, and they're made from Buna-N, which holds up well against abrasion and general wear in typical hydraulic sealing work.