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 6220-01-147-9179
NSN 6645-01-290-9428
NSN 4140-00-473-2324
NSN 6110-00-822-4411
NSN 5999-01-375-9165
NSN 5935-00-447-0394
NSN 4140-01-151-2937
NSN 5910-01-406-8578
NSN 4140-00-331-0685
NSN 6110-00-420-1357
NSN 6105-01-048-4106
NSN 6320-00-857-4073