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 5999-01-269-7988
NSN 5998-00-064-5583
NSN 5905-01-390-6867
NSN 6610-01-484-8980
NSN 6135-01-618-2199
NSN 5895-00-387-4901
NSN 5996-01-053-1617
NSN 5905-01-016-8581
NSN 6130-01-357-6154
NSN 6650-01-014-7671
NSN 6130-01-515-4741
NSN 6150-01-360-0216