2 Pack 3/8 Compression Nut & Ferrule Combo for 3/8 OD Tube Brass Sleeve Nut

3/8 Compression Nut for 3/8 Outside Diameter Tubing, (2 Pack), These are 3/8 compression nuts that are designed to be used with 3/8 outside

Express Pack Industrial Interchange x FNPT Coupler & Nipple

Breezliy 210PCS Tube OD（1/8 3/16 1/4 5/16 3/8 1/2) Brass Compression Sleeves Ferrules,6 Sizes Brass Compression Fitting Assortment Kit - Yahoo Shopping

Nut Taps

Value Pack Tube Od Brass Compression Sleeve Ferrule Brass - Temu

COMPRESSION NUT & Sleeve Ferrule Fits Devilbiss Craftsman SSP-473 $8.78 - PicClick

Tube Od Brass Compression Sleeve Ferrule 6/8/10/12mmbrass - Temu Canada

PlumbShop Brass Compression Sleeve, 1/4 or 5/16-in OD, 3-pk

Brass Nut - Double Ferrule Compression Tube Fittings

Brass Compression Nuts Compression Fittings for sale