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 5915-01-366-3964
NSN 6685-01-424-4665
NSN 6105-01-109-0233
NSN 5975-00-134-0401
NSN 4140-00-200-0970
NSN 5950-00-713-8512
NSN 6150-01-440-9213
NSN 5998-01-485-3042
NSN 6105-01-358-1159
NSN 6105-00-878-7750
NSN 6150-01-453-5696
NSN 5930-01-162-7212