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 5985-00-580-4143
NSN 6150-01-521-1170
NSN 5945-01-626-5526
NSN 6150-01-289-8204
NSN 7035-01-150-6303
NSN 5960-01-260-3973
NSN 5960-00-136-7046
NSN 5915-01-570-3148
NSN 5965-01-350-5105
NSN 5999-01-391-6282
NSN 5945-00-925-2596
NSN 6150-01-455-2904