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 5999-01-528-6154
NSN 5920-01-056-5481
NSN 5925-00-941-8829
NSN 5905-00-932-1743
NSN 5915-00-672-6321
NSN 6150-01-417-2425
NSN 5975-01-177-1425
NSN 2925-00-997-1792
NSN 6685-00-846-1875
NSN 5915-01-093-8644
NSN 5985-00-202-1104
NSN 5920-00-792-0654