A multipiece item consisting of a nonmetallic positioning insert, thrust insert with a bonded washer and a metallic backup washer. It is specifically designed for use in a piping system sound isolation coupling flexible connector for the purpose of isolating sound.
Classification: Gaskets and similar joints of metal sheeting combined with other material or of two or more layers of metal
NSN 6135-00-756-6149
NSN 6135-01-280-2883
NSN 5905-01-365-1166
NSN 5965-01-485-0618
NSN 5935-01-360-5311
NSN 5855-00-532-0025
NSN 5950-01-114-1322
NSN 6610-01-110-2229
NSN 5930-01-594-6988
NSN 5925-01-441-9624
NSN 5835-01-481-4204
NSN 6610-01-456-1166