9mm Thread Protector O-Rings 10x1.5mm 1/2x28 Brown Viton USA Made 4 Pack

PREMIUM USA-MADE BROWN VITON® O-RINGS

Don't let a small rubber O-ring become the weak link in your shooting equipment.

This 4-pack of high-quality, USA-made brown Viton® (FKM) O-rings is intended for compatible 9mm 1/2x28 threaded-barrel thread protectors that use a 10mm ID × 1.5mm cross-section O-ring.

The O-ring provides tension between compatible thread protectors and the barrel shoulder, helping resist unwanted loosening during normal use.

Perfect for avid shooters who want quality replacement seals ready in their range bag, cleaning kit, or spare-parts box.

BUY WITH CONFIDENCE — QUALITY MATTERS

Don't waste your time and money on cheap imported O-rings of questionable quality.

These are high-quality, USA-made brown Viton® (FKM) O-rings selected for shooters who want dependable replacement seals.

When you're maintaining expensive equipment, the small parts matter too.

• USA Made

• Premium Viton® / FKM

• Excellent heat resistance

• Excellent resistance to oils and lubricants

• Strong resistance to many chemicals

• Excellent aging and weather resistance

• Easy-to-identify brown Viton construction

Buy with confidence and keep quality spares on hand.

WHY USE VITON®?

Viton® (FKM) is a premium fluoroelastomer well known for its resistance to heat, oils, fuels, lubricants, and many chemicals.

Compared with many general-purpose rubber compounds, Viton offers excellent durability in demanding environments where heat and chemical exposure may be present.

For a threaded-barrel application, that makes Viton an excellent material choice for shooters looking for a durable replacement O-ring.

SPECIFICATIONS

• Quantity: 4 O-Rings

• Material: Viton® / FKM

• Color: Brown

• Made In: USA

• Inside Diameter (ID): 10mm

• Cross Section (CS): 1.5mm

• Outside Diameter (OD): Approximately 13mm

• Application: Compatible 9mm Thread Protectors

• Common Thread Pattern: 1/2x28

• Condition: Brand New

• Type: Premium Aftermarket Replacement O-Rings

MADE FOR AVID SHOOTERS

O-rings are small maintenance parts that can become worn, damaged, or lost during cleaning.

Why wait until you need one?

With 4 replacement O-rings, you can keep extras at home, in your range bag, cleaning kit, and with your shooting equipment.

Keep the inexpensive parts on hand so your expensive equipment stays ready.

IMPORTANT FITMENT INFORMATION

Please measure your existing O-ring or verify that your thread protector uses a 10mm ID × 1.5mm CS O-ring before ordering.

Not every 9mm 1/2x28 thread protector uses the same O-ring dimensions or retention design.

This listing is for O-rings ONLY. Thread protector, barrel, firearm, and other accessories are NOT included.

These are aftermarket replacement O-rings and are not manufactured, sponsored, or endorsed by any firearm manufacturer.

Photos are representative of the O-rings and items listed and are not intended to show actual size or scale. Images may be enlarged for clarity.

PLEASE VERIFY YOUR SHIPPING ADDRESS BEFORE ORDERING

We have recently seen several packages returned due to incorrect or incomplete shipping information.

Orders are shipped to the exact address provided by eBay at checkout, so please confirm your shipping address is correct before placing your order.

We will always take care of you if something goes wrong; however, incorrect shipping details can delay your order and require reshipment. We prefer to get orders out quickly and avoid unnecessary delays for our customers.

And as always, thank you for your business!

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AFTERMARKET PART - NOT OEM. Brand names and model numbers are used solely to identify compatibility. This product is not manufactured by, affiliated with, or endorsed by the original equipment manufacturer.