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 7035-01-033-3007
NSN 6130-01-502-5828
NSN 5920-01-360-0518
NSN 4140-00-314-1025
NSN 6645-01-468-4990
NSN 5960-01-632-6576
NSN 6105-00-337-3493
NSN 5905-01-246-4235
NSN 6320-01-335-8336
NSN 5965-01-155-0811
NSN 5915-01-160-0080
NSN 5905-01-418-0280