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 5935-00-291-4910
NSN 5895-00-653-4227
NSN 5998-01-562-5015
NSN 5999-00-106-1528
NSN 6645-01-418-8035
NSN 6220-01-558-4432
NSN 5855-01-588-4945
NSN 5915-01-361-2979
NSN 6105-01-394-5721
NSN 5985-00-889-8826
NSN 5999-01-367-4432
NSN 5915-00-168-3480