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 6130-00-422-9017
NSN 4140-00-974-0128
NSN 6650-01-350-2515
NSN 5920-01-149-4841
NSN 6620-01-091-9697
NSN 5835-01-416-6455
NSN 5950-00-669-8565
NSN 5920-00-008-1636
NSN 5950-00-290-8090
NSN 6130-01-297-0711
NSN 5910-00-921-6707
NSN 7035-01-545-8943