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 6650-00-945-9105
NSN 5965-01-492-5695
NSN 5915-00-244-1702
NSN 5915-01-442-6050
NSN 6130-01-139-4491
NSN 2925-01-219-6782
NSN 5999-00-290-5898
NSN 5996-00-422-2212
NSN 5945-01-137-1512
NSN 6105-01-365-9214
NSN 5990-01-478-8638
NSN 6620-01-415-8550