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 6130-01-417-4457
NSN 5905-01-556-9578
NSN 5915-00-978-1442
NSN 6240-00-067-1021
NSN 5965-01-460-4172
NSN 5960-01-201-5804
NSN 6220-00-594-0025
NSN 5835-01-253-8092
NSN 6620-01-464-3087
NSN 5920-01-152-1949
NSN 5999-01-235-2248
NSN 5990-00-067-6791