Watch is 40mm and inside of back cover is 35mm will the 30mm work or will it break if I try to stretch it? Thanks in advance

I wouldn't bother. These are not really made for watches and I was unable to get them to work on any of my watches. They are too thin, in my opinion.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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VAPKER 950 Pcs O Ring 0.5mm Watch Back Rubber Gasket set O-Ring Gasket Seal Replacement O-rings for Watch Backs 19 Different Sizes 12-30mm

VAPKER 950 Pcs O Ring 0.5mm Watch Back Rubber Gasket set O-Ring Gasket Seal Replacement O-rings for Watch Backs 19 Different Sizes 12-30mm

Product ID: 30066355

Details

Brand
VAPKER
Color
black
Item Diameter
30 millimeters
Material
Rubber
Nominal Inside Diameter
12 millimeters

💧0.5mm thickness ensures waterproof seal

📏19 sizes from 12-30mm for perfect fit

🛠️950 pcs total for endless repairs

Bs.400

Duties & taxes included

In stock

Sold byAmazon BoliviaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Bolivia.

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Description

🔧 Seal your style with precision and never miss a beat!

WATERPROOF CONFIDENCE - 0.5mm thick rubber gaskets that lock out moisture
ORGANIZED ACCESSIBLE - Each size packed with 50 pieces in a neat poly bag for quick access
ULTIMATE WATCH REPAIR ARSENAL - 950 precision O-rings to cover every size need
DIY READY PROFESSIONAL GRADE - Ideal for watchmakers and enthusiasts aiming for flawless repairs
TAILORED FIT FOR EVERY TIMEPIECE - 19 distinct diameters from 12mm to 30mm for flawless sealing

The VAPKER 950 Pcs O Ring Set offers a comprehensive collection of 0.5mm thick rubber gaskets in 19 sizes ranging from 12mm to 30mm, totaling 950 pieces. Designed for watch back sealing, these O-rings provide reliable waterproof protection and are perfect for both professional watchmakers and DIY enthusiasts seeking precise, durable replacements.

Specifications

ASIN	B01GLDQQNE
Best Sellers Rank	#3,941,687 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #5,351 in Watch Repair Tools & Kits
Brand Name	VAPKER
Color	black
Customer Reviews	4.4 4.4 out of 5 stars (356)
Item Diameter	30 millimeters
Item Weight	22.68 g
Manufacturer	VAPKER
Material Type	Rubber
Model	RJU016A00138
Nominal Inside Diameter	12 millimeters
Nominal Outside Diameter	0.5 millimeters
Number of Items	950
Number of Packs	1
Number of Pieces	950
Part Number	RJU016A00138
Set Name	VAPKER 950 Pcs O Ring Set
UPC	190497361354

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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Bs.400

Duties & taxes included

In stock

Sold byAmazon BoliviaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Bolivia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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