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 7035-01-494-7900
NSN 5920-01-551-9482
NSN 5930-01-383-4934
NSN 6105-01-607-6572
NSN 6130-00-182-7702
NSN 6135-00-062-5080
NSN 6130-01-483-1024
NSN 6240-01-258-6298
NSN 6650-01-556-3508
NSN 5905-00-489-2260
NSN 6105-01-451-4327
NSN 5945-01-549-9285