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 6105-01-242-0339
NSN 6685-01-463-3574
NSN 4140-00-289-5961
NSN 5925-01-013-9650
NSN 7035-01-501-5938
NSN 5910-00-075-0977
NSN 6650-00-172-7519
NSN 4140-00-738-0261
NSN 5945-00-925-2411
NSN 2925-00-513-6644
NSN 5960-00-081-2559
NSN 5990-00-736-8778