37 degrees angle of seat
A ring-shaped item whose outer surface is so shaped as to form a seat for the coupling nut and the fitting between which it is assembled. It is designed to be slipped over tubing or hose so that tightening of the coupling nut to the fitting compresses the sleeve against the circumference of the tubing or hose thereby effecting a tight seal between the tubing, or hose fitting and coupling nut.
NSN 6145-01-357-9530
NSN 6220-00-383-4474
NSN 6240-00-952-1906
NSN 5998-01-085-2901
NSN 5930-01-551-1123
NSN 5960-01-577-5682
NSN 5920-01-026-9645
NSN 5910-00-248-4039
NSN 5996-01-398-1632
NSN 4140-01-025-0923
NSN 6110-01-524-5073
NSN 5905-00-244-1530