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 5960-01-056-4982
NSN 5905-01-475-1226
NSN 6240-01-072-6619
NSN 5905-00-246-6672
NSN 5915-01-094-6921
NSN 6240-00-145-1536
NSN 6685-01-383-6522
NSN 6685-00-833-8379
NSN 6220-00-696-1519
NSN 6220-01-532-6880
NSN 5999-01-158-5190
NSN 5835-00-980-0468