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 5999-01-355-7474
NSN 5985-00-877-6647
NSN 6145-01-457-3728
NSN 5975-01-185-1372
NSN 6105-00-766-7969
NSN 5910-00-518-4608
NSN 5975-01-473-9669
NSN 5990-01-507-1479
NSN 6135-01-213-7339
NSN 6650-00-731-8388
NSN 5935-01-605-1069
NSN 5985-00-390-8837