שנות העשרה ריתוך ברור o ring 200 mm צף להחליף בגדים פשוטו כמשמעו
NBR O-ring 170 x 2mm (OD 174mm) 70 Shore A [5 Pieces] | Tameson.com
2pcs 200mm Plastic O Ring for Sandblasting Gloves Sandblast Cabinet Parts - Walmart.com
O ring reactor sealing, flange diameter 100 mm to 200 mm | Laborxing
Ideal Vacuum | ISO 200 Centering Ring Stainless Steel with Viton O-Ring No Spacer, NW-200 Vacuum Flange Size, Typically Used with 8 Inch O.D. (203.2 mm) Tubing
Ochoos 1x OD 165 167 170 175 180 185 187 190 195 197 200mm Rubber Metric O- Ring Section CS 6.0mm x ID (Select More Diameter) - (Color: 165x153x6 ODxIDxCS): Amazon.com: Industrial & Scientific
NITRILE 70 DUROMETER O-RING 200 MM ID X 3 MM CS | APG
10 Pcs Metric O Ring Nitrile Rubber O-ring NBR Seal O-rings OD=6~200mm C/S=2.4mm | eBay
Ideal Vacuum | One Sided Centering Ring Assembly, NW-200 Vacuum Fittings, Stainless Steel with Viton® O-Ring ISO-02-124