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 5895-00-201-3742
NSN 6220-00-125-9614
NSN 6240-01-123-9040
NSN 5996-00-960-9494
NSN 5925-00-389-6433
NSN 5975-00-636-4910
NSN 4140-01-440-4379
NSN 6130-01-340-0820
NSN 6240-01-563-5578
NSN 5975-01-473-2767
NSN 6650-01-542-3752
NSN 5925-01-395-8935