Ptfe single turn backup ring dash 121 -pack of 10 these ptfe backup rings are split which allows them to be easily installed around a rod or piston. They withstand high temperatures and are inert to nearly all oils and chemicals.
- Brand Usa sealing
- Manufacturers part number Zusatst121
- Package quantity 10
- Material Ptfe
- Color finish White
- Dash size 121
- Durometer 55d
- Id (actual) 1.082"
- Od (actual) 1.254"
- Cross section shape Round
- Cross section (actual) .086"
- Temperature range -50 to 500 (f)
- Grade Standard
- Hardness Hard
- Thickness inches .049"
- Weight lbs 1
- Inch/metric Inch