An item that possesses a high degree of elasticity allowing it to stretch and resume shape. It is designed to be installed in a groove or recessed cavity to create an internal seal in a diver's breathing apparatus.
NSN 6620-01-143-4862
NSN 7035-01-379-3795
NSN 5905-01-529-1641
NSN 5930-01-437-6903
NSN 6320-01-607-1491
NSN 6620-01-264-4904
NSN 5945-00-556-7942
NSN 5915-01-193-6298
NSN 6150-01-468-3719
NSN 5950-00-529-0264
NSN 5920-01-153-2690
NSN 6105-00-828-7795