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 5935-00-164-0274
NSN 5835-00-168-4258
NSN 5996-00-351-2369
NSN 6110-01-187-0603
NSN 5910-01-100-2561
NSN 5925-01-167-8144
NSN 5950-01-358-7815
NSN 5930-01-158-9132
NSN 6130-01-107-5579
NSN 5950-01-457-0033
NSN 6685-00-286-8481
NSN 5930-01-365-0388