![What is this part called off of a PEX fitting to a bathroom faucet. Some kind of rubber washer, but can't find anything online. : r/askaplumber What is this part called off of a PEX fitting to a bathroom faucet. Some kind of rubber washer, but can't find anything online. : r/askaplumber](https://preview.redd.it/zu7s2nx5jnw71.jpg?auto=webp&s=d7be0f356c9d6ff9bcb109bbf4682f9b5d09b655)
What is this part called off of a PEX fitting to a bathroom faucet. Some kind of rubber washer, but can't find anything online. : r/askaplumber
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LASCO 02-2243 Rubber 1/2-Inch Thread-On Toilet Supply Cone Washer, Faucet & Valve Washers - Amazon Canada
![Amazon.com: Danco Cone Washer 1/2 ", 3/4 " Od. X 7/16 " Id. X 5/16 " H Rubber Polybag : Industrial & Scientific Amazon.com: Danco Cone Washer 1/2 ", 3/4 " Od. X 7/16 " Id. X 5/16 " H Rubber Polybag : Industrial & Scientific](https://m.media-amazon.com/images/I/314sI-QLoOL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Danco Cone Washer 1/2 ", 3/4 " Od. X 7/16 " Id. X 5/16 " H Rubber Polybag : Industrial & Scientific
![Plumb Pak PP810-30 Assorted Cone Washer, for Use with Faucet and Toilets - Job Site Safety Equipment - Amazon.com Plumb Pak PP810-30 Assorted Cone Washer, for Use with Faucet and Toilets - Job Site Safety Equipment - Amazon.com](https://m.media-amazon.com/images/I/612HthDyHsL.jpg)
Plumb Pak PP810-30 Assorted Cone Washer, for Use with Faucet and Toilets - Job Site Safety Equipment - Amazon.com
![Danco 12-Pack-in Rubber Cone Washers in the Washers, Gaskets & Bonnet Packing department at Lowes.com Danco 12-Pack-in Rubber Cone Washers in the Washers, Gaskets & Bonnet Packing department at Lowes.com](https://mobileimages.lowes.com/productimages/233c4f16-efc2-493d-9409-83e25c8631a5/00728436.jpg)