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 5950-01-174-8999
NSN 6685-00-935-6961
NSN 5920-00-491-9163
NSN 5990-00-932-3070
NSN 5835-00-985-9064
NSN 6620-01-460-2322
NSN 5996-01-043-2105
NSN 5975-01-553-4618
NSN 5965-01-425-3904
NSN 6145-01-634-0388
NSN 5975-00-267-2770
NSN 5935-00-476-5111