A threadless metallic item with center wrenching facility designed to be slipped over soft tubing and shank connector to form a tight fitting.
NSN 5895-01-454-8714
NSN 5855-00-832-9341
NSN 6620-01-095-5558
NSN 6320-00-194-4252
NSN 6645-00-772-0532
NSN 5950-01-501-6316
NSN 5985-00-569-7444
NSN 6105-00-010-2386
NSN 6620-01-206-6075
NSN 5935-00-829-3714
NSN 6240-01-521-2921
NSN 6220-01-095-4860