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 6320-01-399-6177
NSN 5920-00-387-5312
NSN 5998-01-433-4105
NSN 5855-01-423-0817
NSN 6320-01-506-9439
NSN 5985-01-468-0368
NSN 5895-01-236-4136
NSN 5985-01-457-5634
NSN 5920-01-010-4707
NSN 6150-00-449-1189
NSN 5910-00-963-3786
NSN 5855-00-138-2386