A cylindrical item usually metallic which is mounted within a coupling, clamp, grooved. It is designed to position the seals and create a tight connection between two ferrule, grooved clamp coupling.
NSN 5998-01-250-3463
NSN 5925-01-361-4275
NSN 6320-01-281-3341
NSN 5925-01-304-8961
NSN 2925-01-457-5649
NSN 7035-01-575-9092
NSN 6645-01-606-7684
NSN 5975-01-393-9731
NSN 6240-01-504-3653
NSN 5905-01-454-6986
NSN 7035-00-511-8617
NSN 5965-01-628-7911