Silicon rubber impregnated material no. 12-650, fscm 01139
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
NSN 5960-00-368-4084
NSN 5920-01-233-8373
NSN 5960-00-650-7476
NSN 5985-01-278-3476
NSN 7035-01-371-0091
NSN 6130-01-097-5662
NSN 2925-00-371-2285
NSN 6135-01-299-7252
NSN 7035-00-731-8729
NSN 5998-01-365-8990
NSN 5985-00-555-8814
NSN 5999-00-644-9767