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 6135-00-152-8729
NSN 6150-01-532-8932
NSN 6320-00-445-1187
NSN 6320-00-511-7331
NSN 6110-01-151-3985
NSN 6110-01-324-0021
NSN 7035-01-225-5114
NSN 5915-01-538-7581
NSN 6130-00-497-4789
NSN 6110-01-522-7113
NSN 5915-00-003-5339
NSN 5998-01-398-0673