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 5996-01-654-2163
NSN 6685-01-583-4223
NSN 5905-01-391-8009
NSN 5965-00-815-2525
NSN 5910-01-344-5556
NSN 5855-00-106-1640
NSN 5999-01-263-3657
NSN 5960-01-104-3426
NSN 5996-01-140-2162
NSN 5915-01-088-8128
NSN 5965-00-636-4926
NSN 6130-01-112-1453