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 5920-01-280-5089
NSN 5996-00-400-4433
NSN 5985-00-459-2153
NSN 5895-01-091-5980
NSN 5998-01-103-5105
NSN 6150-01-115-2276
NSN 6620-01-615-1724
NSN 6150-01-284-1052
NSN 6220-00-795-7318
NSN 6685-01-506-1151
NSN 5950-01-532-7890
NSN 5999-01-244-4850