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 5935-00-517-0849
NSN 6610-01-595-2847
NSN 6240-00-848-9938
NSN 6135-00-112-8637
NSN 5855-01-130-1501
NSN 5835-00-269-2232
NSN 5990-00-542-6838
NSN 6685-00-924-8025
NSN 5835-01-090-0784
NSN 5835-01-355-3654
NSN 6220-00-527-1177
NSN 5990-00-564-9442