Acetal / Delrin round bar choose from black or white blue or red. Lengths from 50mm-1000mm.
eBay
1pc Rod End Spherical Bearings M5 M6 M8 M10 M12 M14 M16 M18-M50 Male/Female SA SI T/K Ball Joint Metric Threaded Rod End Bearing
Aliexpress UK
These were off-cuts from a machining job we had.
eBay
MOC Technical Hose Air Pump Tank Push Rod Putter Switch Piston Compatible With legoeds Pneumatic Parts 9641 42043 47225 61904
Aliexpress UK
DELRIN Rod. 22 & 25 mm = +0.2 to +0.9 mm. 16 & 20 mm = +0.2 to +0.7 mm. Supplied as a425 mm (0.425m)length.
eBay
M3 M6 M10 M14 Drill Adapter For Polishing Pad Disc Hexagon Screw Thread Connecting Rod Angle Mill Handle Grinder Polisher
Aliexpress UK
These were off-cuts from a machining job we had.
eBay
DSPIAE 6 PCS/SET Grinding Connecting Rods Round Back Adhesive Sponge Sandpaper Model Tools Grinding Water Outlet Polishing
Aliexpress UK
Acetal is also know as Tecaform or Delrin (Pom H).
eBay
Sanding Rod Sanding Wood Metal Plastic Glass Stone Mini Belt Sander Electric Drill Attachment Lithium Electric Drill Conversion
Aliexpress UK
DELRIN Rod.
eBay
Patio Outdoor Voile Sheer Curtains Panel Garden Net White Transparent Lace Floral Curtain Drapes Picnic Decor Rod Pocket Curtain
Aliexpress UK
(Item:Acetal Delrin Rod. Long) :3mm 330mm - 85mm 330mm. The actual product color may be slightly different from the image.
eBay
KK&FING Round Rod Knurled Carved Aluminum Alloy Furniture Door Handle Cupboard Wardrobe Door Pulls Cabinet Drawer Knobs Hardware
Aliexpress UK
You are buying Acetal POM-C Plastic Round Bar Rod. The Acetal Rod is a high strength, temperature resistant. Linear expansion coefficient: 1 10^(-4). Dielectric strength: 19 MV/m. Surface resistance: 10^16 ohm.
eBay
450MM Miter Bar Slider Table Saw Gauge Rod T Slot Miter Track Jig T Screw Fixture Slot Aluminum Alloy for Woodworking Router
Aliexpress UK