Buna material
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 6645-01-470-4688
NSN 5935-01-552-2147
NSN 5895-01-452-5120
NSN 2925-00-149-0760
NSN 6145-01-009-0081
NSN 5920-01-168-7810
NSN 5925-00-525-4037
NSN 7035-01-417-6261
NSN 6220-01-327-4999
NSN 6650-00-153-3155
NSN 6130-01-550-2382
NSN 6150-00-012-4912