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 5835-01-416-6455
NSN 4140-01-417-3022
NSN 5960-00-722-2486
NSN 5985-00-915-3603
NSN 5910-01-568-0081
NSN 5990-01-337-9859
NSN 5985-01-322-8290
NSN 6145-01-095-6556
NSN 6130-01-632-4090
NSN 5945-01-300-2441
NSN 6685-01-231-9583
NSN 2925-01-387-0870