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 6110-01-285-9435
NSN 5920-01-291-0906
NSN 5998-00-137-7455
NSN 5950-01-485-1285
NSN 4140-00-725-7023
NSN 7035-00-329-4015
NSN 6135-01-431-6801
NSN 5925-00-504-5364
NSN 5985-00-424-9191
NSN 6685-00-654-9912
NSN 6130-01-422-2603
NSN 6105-01-219-2471