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 5998-01-648-6133
NSN 5985-01-359-9182
NSN 5998-00-062-5504
NSN 5855-01-112-7725
NSN 5996-01-547-6638
NSN 6620-00-485-4136
NSN 6105-00-758-6340
NSN 5920-01-491-9914
NSN 6145-01-496-8616
NSN 6105-01-097-6160
NSN 5895-01-067-9751
NSN 6650-01-630-2223