I only need 1 size from the kit. Is there any way to buy just one size?

Not unless you go to the store. I found the other ones come in handy sooner or later.

Are these o rings suitable for espresso machines?

Maybe the“KEZE 660 PCS Clear Food Grade Silicone O Ring Assortment Kit”is more suitable for you

can they tolerate gasoline?

An O-Ring by its very nature is a gasket that seals a connection of some kind. It should not come in contact with any kind liquid be it water, milk, or gasoline. If there is a failure of an O-Ring, it is the wrong size or the connection is of poor quality.

Do the smaller (1 in) gaskets work for a waterbottle spout?

I don't know if it would fit or not, but these gaskets are clearly not food grade.

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KEZE 660 PCS 18 Size Clear Silicone O Rings Assortment Kit and 14 Size Silicone Washer Set,Silicone O Ring for Seal Plumbing Faucet Hose

Product ID: 517752592

Details

Brand
Keze
Color
clear / white
Item Diameter
18 Millimeters
Material
UPC
655365160939

🔥Heat-resistant silicone

🔧18 versatile sizes

🧰660 pcs total kit

143.77 DT

Duties & taxes included

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Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔧 Seal it right, every time — don’t let leaks cramp your style!

UNIVERSAL APPLICATION - Perfect for faucets, hoses, valves, appliances, and more—be the go-to fixer in your circle
BONUS TOOL SET INCLUDED - 4-piece removable pick & hook set for effortless installation and removal
HEAT RESISTANT DURABILITY - Crafted from high-quality silicone to withstand extreme temperatures and pressure
PRECISION FIT ACROSS SIZES - 18 O-ring sizes and 14 washer sizes cover all standard plumbing needs
ALL IN ONE ULTIMATE SEAL KIT - 660 premium silicone O-rings + 90 washers for every plumbing fix

The KEZE 660 PCS Silicone O-Ring and Washer Kit offers an extensive assortment of 18 O-ring sizes and 14 washer sizes, totaling 750 pieces, made from heat-resistant silicone rubber. Designed for versatile plumbing and mechanical sealing applications, it includes a handy 4-piece pick and hook tool set for easy installation. Trusted by professionals and DIYers alike, this kit ensures reliable, leak-proof performance across faucets, hoses, valves, and household appliances.

Specifications

ASIN	B0B9W9GFDK
Best Sellers Rank	#3,372 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in O-Rings
Brand Name	Keze
Color	clear / white
Customer Reviews	4.6 4.6 out of 5 stars (1,931)
Item Diameter	18 Millimeters
Manufacturer	Keze
Material Type	silicone_rubber
Model	00
Number of Pieces	660
Part Number	00
UPC	655365160939
Unit Count	1.0 Count

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143.77 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

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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