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 5999-00-162-1913
NSN 6150-01-477-1749
NSN 6130-00-471-5067
NSN 5895-01-080-2839
NSN 2925-01-320-6512
NSN 6110-00-926-0781
NSN 5895-00-300-1043
NSN 6620-00-658-6588
NSN 5960-01-418-2641
NSN 5950-01-195-1388
NSN 5910-01-100-8749
NSN 5996-01-327-7540