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Your cart is empty. Pack of 10 stoppers made of solid neoprene rubber. Blue color. Each stopper measures 16mm in length, has a base diameter measuring 6mm, and a top diameter measuring 8mm. The neoprene rubber construction is suitable for use with petroleum products, minerals, oils and fats, as well as most inorganic acids and bases. Resistant to temperatures ranging from -40 to 130°C.
Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind.
The Old Curmudgeon
Reviewed in the United States on February 27, 2025
I am a hobby shade tree gunsmith and these work great when you need to plug a barrel for cleaning and refinishing purposes. Work great for 6.5 mm through 7.62 mm. Fine product.
Mary Farrell
Reviewed in the United States on May 22, 2020
Good product, just what I needed.
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