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 5999-01-460-2594
NSN 5965-01-272-4199
NSN 6105-01-348-8637
NSN 5990-00-944-3568
NSN 6240-00-145-1182
NSN 6240-00-168-0411
NSN 6645-01-629-9657
NSN 6610-01-210-4306
NSN 5915-01-273-4400
NSN 6650-00-434-0188
NSN 7035-00-731-8729
NSN 5965-01-538-4947