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 5925-01-447-3279
NSN 6320-00-270-8222
NSN 5905-01-368-5044
NSN 4140-01-377-5828
NSN 6135-00-567-1322
NSN 2925-00-587-8968
NSN 7035-01-143-3573
NSN 5985-01-200-6830
NSN 6240-00-082-1142
NSN 5985-01-487-7346
NSN 5945-00-529-0409
NSN 5998-01-575-5274