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 5998-00-479-1305
NSN 5960-01-456-1735
NSN 5895-01-595-4195
NSN 5985-01-352-7013
NSN 6685-01-622-9064
NSN 6240-00-244-0483
NSN 5975-01-487-7747
NSN 5905-00-299-4987
NSN 6150-01-302-6025
NSN 6240-00-946-7858
NSN 6320-01-397-9995
NSN 5915-01-422-2014