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 6220-01-314-5439
NSN 5945-01-062-0800
NSN 5920-01-154-6209
NSN 5895-01-473-1009
NSN 6650-00-193-7358
NSN 5855-01-067-8676
NSN 6105-01-350-0016
NSN 6320-01-582-6752
NSN 5935-00-166-3194
NSN 5945-00-127-9977
NSN 6105-00-107-3315
NSN 5960-00-139-3204