Can this be used to replace an 0-ring?

I wouldn't use this in place of an O-ring. I'd check with a propane specialist before doing so.

Are these the gaskets that go inside the 20lb. propane tank valves? what is best way to get old one out?

Give it a try. I removed old seal one with dental pick. They didn't resolve my problem. I still have a full tank that I can't get a seal.

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5Pcs Propane Pipe Hose Seal Rings Gasket and PTFE Gas Line Pipe Thread Tape, Leakage Prevent Soft Rubber O-Ring and Seal Tape for Propane Tank, Valves, Regulators, Connectors, Fittings

Product ID: 417147894

Details

Brand
Timsec
Colour
Yellow
Item diameter
0.72 Inches
Material
Rubber
Nominal inside diameter
0.39 Inches

🔥Certified for propane, natural gas & butane

🧵400-inch PTFE thread tape, 5/8" wide

🛠️5 durable soft rubber O-rings, 0.716" OD

22521CFA

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Description

🔥 Seal it tight, grill with might! 🔧

COST SAVING SAFETY - Replace worn seals instead of costly gear swaps—protect your home and wallet from leaks.
EXTENDED TAPE LENGTH - 400 inches of yellow PTFE tape for multiple secure thread wraps—never run out mid-project.
LEAK PROOF CONFIDENCE - Premium soft rubber O-rings ensure airtight seals on all propane fittings.
UNIVERSAL COMPATIBILITY - Fits valves, regulators, connectors, and adapters for versatile propane system maintenance.
TRUSTED QUALITY ASSURANCE - Backed by a satisfaction guarantee to keep your grilling and cooking worry-free.

The Timsec 5-piece propane gasket and PTFE thread tape set offers a reliable, economical solution to prevent gas leaks in propane tanks, valves, and fittings. Featuring high-quality soft rubber O-rings (0.716" outer diameter) and a 400-inch yellow PTFE tape designed specifically for propane, natural gas, and butane lines, this kit ensures safe, leak-proof connections while extending the life of your existing equipment.

Specifications

ASIN	B08MJFXYXW
ASIN	B08MJFXYXW
Brand Name	Timsec
Color	Yellow
Customer Reviews	4.2 4.2 out of 5 stars (93)
Customer reviews	4.2 4.2 out of 5 stars (93)
Date First Available	8 November 2020
Item Diameter	0.72 Inches
Item model number	Propane POL O Ring
Manufacturer	Timsec
Manufacturer	Timsec
Material Type	Rubber
Model	Propane POL O Ring
Nominal Inside Diameter	0.39 Inches
Nominal Outside Diameter	18.2 Millimeters
Number of Items	5
Number of Pieces	5
Package Dimensions	6.91 x 5.41 x 2.39 cm; 18 g
Part Number	Propane Tank O Ring
Set Name	Propane Gasket and Thread Tape Set
Temperature Range	-4E+1 Degrees Celsius
UPC	190732002073
Unit Count	6.0 Count

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22521CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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