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 5998-01-150-6838
NSN 6645-01-546-8226
NSN 4140-01-092-1098
NSN 5920-01-500-8005
NSN 5950-00-999-5644
NSN 6150-01-276-1293
NSN 5950-01-390-2462
NSN 6620-01-201-4177
NSN 5855-01-225-5855
NSN 6105-01-528-8027
NSN 6685-01-364-8552
NSN 5935-00-960-8104