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 6620-01-350-5103
NSN 5910-01-132-8312
NSN 6105-00-984-6141
NSN 5965-01-043-9357
NSN 7035-01-607-3604
NSN 5895-00-518-1593
NSN 5996-01-406-4035
NSN 5915-01-223-4238
NSN 5935-01-500-1605
NSN 5990-01-279-6667
NSN 7035-01-394-3169
NSN 6130-01-218-7031