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 5855-00-149-0766
NSN 5999-01-615-1676
NSN 6220-01-510-2507
NSN 6130-01-278-9305
NSN 5855-00-100-9003
NSN 7035-00-946-2642
NSN 5895-01-123-6815
NSN 6110-00-187-2894
NSN 6150-00-450-0735
NSN 5999-01-355-2236
NSN 5996-01-096-4648
NSN 5945-00-481-7493