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Synthetic Rubber Muzzle Thread O-ring

In stock
From CA$2.77

Like a crush washer but softer elasticity lets you handscrew on a thread protector or light-duty muzzle device without using up a crush washer.

  • Non-marring
  • Made from Viton® fluoroelastomer 
  • Resists most oils, solvents, and mild acids
  • Medium hardness
  • Suitable for temperatures from -15°F to 400°F