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 5990-01-154-7296
NSN 5910-01-004-9883
NSN 5965-00-436-2226
NSN 5998-00-295-1152
NSN 6320-00-242-3300
NSN 6620-00-399-0087
NSN 6240-01-140-5671
NSN 4140-01-415-0125
NSN 6220-01-435-4839
NSN 5920-01-149-0642
NSN 4140-01-274-8854
NSN 5910-00-936-4079