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 7035-01-010-4257
NSN 6110-00-253-9328
NSN 5905-01-276-9585
NSN 5920-00-839-2318
NSN 5998-01-618-4830
NSN 6110-00-250-7913
NSN 5975-00-374-5245
NSN 6220-01-104-6861
NSN 6145-01-272-3365
NSN 4140-01-105-6326
NSN 6650-01-116-0007
NSN 6105-00-466-9032