A threadless metallic item with center wrenching facility designed to be slipped over soft tubing and shank connector to form a tight fitting.
NSN 6150-01-208-8239
NSN 5935-01-400-0706
NSN 6145-01-472-2228
NSN 2925-01-577-9269
NSN 5985-00-465-3946
NSN 5990-01-337-3933
NSN 5905-00-923-9766
NSN 6220-01-082-2229
NSN 6145-00-057-7093
NSN 5895-01-598-4532
NSN 5930-01-578-5505
NSN 6110-01-199-2611