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 5920-00-679-7852
NSN 5905-01-463-5675
NSN 6620-01-428-3930
NSN 5905-00-471-6341
NSN 5965-01-629-9131
NSN 6620-00-438-5833
NSN 6650-01-629-9480
NSN 7035-01-127-9019
NSN 6110-00-191-9225
NSN 6650-00-450-3504
NSN 5910-01-349-3058
NSN 5910-01-059-1113