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 2925-01-560-0517
NSN 6645-00-089-3154
NSN 6320-01-643-0850
NSN 4140-01-436-6811
NSN 5999-01-034-3994
NSN 5835-01-595-4099
NSN 6240-00-817-9803
NSN 5950-01-535-3967
NSN 5910-00-490-8835
NSN 6685-01-518-0959
NSN 5935-01-272-1404
NSN 6105-01-469-6855