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 5985-00-675-7855
NSN 6145-00-360-3874
NSN 6320-00-731-6134
NSN 5998-00-596-9568
NSN 6645-01-086-7668
NSN 5945-01-108-0253
NSN 5985-01-106-2800
NSN 5999-01-142-2090
NSN 5905-00-040-1760
NSN 5985-01-139-6831
NSN 5925-01-447-3279
NSN 5960-01-507-9112