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Nylon Ring White 3/8"X2" by Sea Dog Marine (3-190570)

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0.03 LBS
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Nylon Ring White 3/8"X2" by Sea Dog Marine (3-190570)


Do you have problems pulling the halyards because of a faulty pulley? Does your rope constantly gets scratched out after pulling it back? Are you having leakage problems?

You need this Sea-Dog Line NYLON RING WHITE 3/8 X 2 (3-190570)! The nylon ring elasticity will add extra cushion and will prolong your ropes and pulleys life. Nylon rings are also the best way to seal extrusion gaps. Extrusion gaps vary reckoning on metals, temperatures, speed, size, and pressure. Some extrusion gaps are too huge for elastomeric seals to work satisfactorily at the necessary pressure, Thus why a non-metallic substance is an ideal substance to use. The idea is to pick a fabric that is tough enough to withstand extrusion while having sufficient elastic memory at the same time to make installation simple. This product supports Sheaves & pulleys, Gears & sprockets, Bushings & bearings.

Key features:

  • This product supports Sheaves & pulleys, Gears & sprockets, Bushings & bearings.
  • Protects your halyards from wearing and prolongs their life.
  • Wear rails & strips.

Injection Molded Nylon

This product replaces:



We can ship to virtually any address in the US. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.)

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, please Contact Us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.

Need help? We're available at+1 (800) 664-8116 - Email us
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