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 5895-00-889-3963
NSN 6105-00-614-8003
NSN 5996-00-557-3695
NSN 6620-01-034-4539
NSN 5915-00-258-4398
NSN 4140-01-230-5379
NSN 6650-00-223-7301
NSN 6220-01-243-8661
NSN 7035-01-455-3482
NSN 5920-00-995-6079
NSN 5945-01-408-6767
NSN 6320-00-284-1524