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 5910-00-225-2850
NSN 6220-01-124-4742
NSN 5985-01-551-0890
NSN 5925-01-195-2985
NSN 6150-00-155-3578
NSN 5855-01-633-1253
NSN 6620-01-247-4127
NSN 5855-01-437-6161
NSN 5915-01-537-2977
NSN 6220-01-478-2038
NSN 6105-00-581-0775
NSN 5905-01-382-9671