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 6645-01-296-4223
NSN 5925-01-547-4304
NSN 6685-00-141-4300
NSN 5985-00-194-6012
NSN 5945-00-614-3979
NSN 5960-00-960-6805
NSN 5925-01-129-4135
NSN 6130-01-372-1811
NSN 6150-01-534-2277
NSN 6320-01-176-8367
NSN 5998-01-642-2367
NSN 6150-00-804-1069