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 6645-00-936-9111
NSN 5999-01-580-1147
NSN 2925-01-532-2477
NSN 6145-00-553-6286
NSN 5935-01-411-4993
NSN 4140-01-386-5630
NSN 6220-01-492-9403
NSN 4140-01-513-9139
NSN 6105-00-866-0368
NSN 6150-01-588-3178
NSN 5910-00-518-1009
NSN 5999-01-332-5392