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 5915-00-155-7626
NSN 5895-00-560-7921
NSN 6645-01-023-8724
NSN 4140-01-045-4112
NSN 6105-01-062-4584
NSN 5950-01-563-2012
NSN 5835-01-416-6455
NSN 6610-01-281-7536
NSN 6150-01-408-8228
NSN 6130-01-076-2948
NSN 6145-00-078-9917
NSN 6145-00-603-2578