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 6645-01-276-7818
NSN 5895-01-316-2723
NSN 5950-00-460-6018
NSN 5905-00-519-0582
NSN 6220-01-146-9351
NSN 5835-01-294-5753
NSN 5935-01-092-9966
NSN 6130-00-936-0892
NSN 7035-01-055-1696
NSN 6105-01-445-5247
NSN 5965-00-715-4031
NSN 5930-01-351-6141