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 6110-01-411-6000
NSN 6130-01-500-7114
NSN 5835-01-538-8080
NSN 5985-01-304-2941
NSN 6320-01-245-5307
NSN 6620-01-332-1691
NSN 6240-01-568-3789
NSN 5855-00-494-9581
NSN 5998-01-480-0007
NSN 5910-00-081-9173
NSN 6150-00-145-5206
NSN 5935-00-079-0084