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 4140-00-635-9195
NSN 6150-01-227-3149
NSN 5930-01-550-1814
NSN 5945-00-657-4681
NSN 5960-01-112-0721
NSN 5998-00-598-5710
NSN 5930-01-013-7895
NSN 7035-00-623-4744
NSN 6685-00-187-1058
NSN 6105-01-540-6031
NSN 5999-01-109-4238
NSN 6240-01-600-7489