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Products and materials used in mechanical assembly, and non-destructive test procedures to detect problems.

Seals: O-Ring

Product Announcement from National Rubber Corporation

If your product calls for for high quality, complex shapes, or fast turn-around, call the supplier with a national reputation: National Rubber Corporation.

Quick turn around and high quality are advantages of National Rubber. We use a proprietary Engineering Data Worksheet to document our quality from product to product, and lot to lot. It helps us to meet MilSpec, FDA, NSF, UL, AMS, ASTM, Lockheed Specifications. All products are having Tolerances per RMA levels.