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 5905-00-448-3081
NSN 5960-01-421-0887
NSN 5930-01-445-9793
NSN 6650-01-048-5293
NSN 6685-01-411-5969
NSN 5945-01-281-7404
NSN 6240-00-324-5644
NSN 6110-01-388-1723
NSN 6320-00-433-2773
NSN 5960-00-135-0750
NSN 5960-01-614-8005
NSN 6105-01-560-5867