Buna-"n"; 788-70 compound
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.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5835-01-116-2369
NSN 6105-00-186-6510
NSN 5990-01-074-6549
NSN 5910-01-390-5699
NSN 5920-01-350-4426
NSN 5999-01-513-0794
NSN 5965-01-441-8826
NSN 5975-01-329-4322
NSN 6320-01-278-9832
NSN 6105-01-476-4661
NSN 5996-00-900-5251
NSN 5985-00-270-1096