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 5998-01-359-1944
NSN 5985-01-020-7594
NSN 5935-01-154-7058
NSN 5960-00-315-0358
NSN 6220-01-021-5642
NSN 5920-00-887-6514
NSN 6105-01-130-9355
NSN 5975-00-490-7187
NSN 5960-01-447-0906
NSN 5985-01-528-3824
NSN 6150-01-407-1292
NSN 4140-01-502-5601