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 6105-00-938-0885
NSN 6150-01-471-6885
NSN 6150-01-175-3870
NSN 5920-00-484-8074
NSN 5935-01-316-2553
NSN 6650-00-537-9222
NSN 5965-00-948-2809
NSN 6610-01-642-1752
NSN 5855-01-062-5655
NSN 5960-00-615-9972
NSN 5999-01-396-7547
NSN 5985-01-120-4018