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 6130-01-431-5796
NSN 5915-00-290-1569
NSN 5905-00-707-5032
NSN 7035-01-609-0559
NSN 5935-01-110-2464
NSN 5975-01-413-4889
NSN 5855-01-448-9794
NSN 5999-01-528-6154
NSN 6110-01-141-7745
NSN 5999-01-579-4819
NSN 6105-00-478-1820
NSN 6240-00-176-6079