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 5965-01-033-9352
NSN 6320-00-394-8458
NSN 5975-01-507-0732
NSN 6610-00-118-9694
NSN 5999-00-353-6342
NSN 5975-01-269-7156
NSN 6110-00-394-1714
NSN 5895-00-497-1160
NSN 5835-01-189-1852
NSN 5895-01-517-3643
NSN 6645-00-483-2981
NSN 2925-01-556-0333