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 5945-01-010-0415
NSN 5996-01-104-4161
NSN 2925-00-532-1481
NSN 5935-01-162-0708
NSN 6645-01-348-7435
NSN 6150-01-328-8604
NSN 6105-00-124-8843
NSN 6685-01-355-9322
NSN 5925-01-537-0409
NSN 5915-01-558-3923
NSN 6110-00-542-2202
NSN 5999-01-014-8168