Catalog > Cables and Accessories > Cable Accessories > Cable Glands Buna-N O-Ring Buna-N O-Ring Buna-N Ring for Connection Thread M20 Part No: CGB-OR-M20 (17,17X1,78MM) 5.31 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Material : Buna-N Fits to AG : M 20 x 1,5 Diameter : 17 mm Size : 1.8 mm Operating-Temperature : -30 - 120 °C Additional Information Brand Hummel Colour Black