Color is black
A rigid item which serves as a reinforcement for the nose region and has accommodations to hold in place the elastic band of the oxygen mask.
NSN 5895-01-442-5818
NSN 5910-01-215-1374
NSN 5998-01-399-8714
NSN 5920-01-289-0852
NSN 6105-01-615-1403
NSN 7035-00-981-7216
NSN 5960-00-726-8926
NSN 6110-00-659-3348
NSN 6610-01-103-4627
NSN 6610-00-825-3111
NSN 5895-00-395-0292
NSN 5950-01-508-3947