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 6610-01-348-5719
NSN 5910-00-629-2584
NSN 5855-01-050-0861
NSN 5935-00-259-0605
NSN 5975-01-187-7744
NSN 5835-01-580-0446
NSN 5835-00-876-4544
NSN 6320-01-392-6922
NSN 5999-00-513-2862
NSN 5920-00-221-5131
NSN 6220-01-571-8781
NSN 5895-00-261-3419