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 5998-01-579-2644
NSN 5945-01-106-3472
NSN 2925-01-521-0600
NSN 5930-01-323-7778
NSN 5985-01-399-2544
NSN 6135-01-110-9470
NSN 5935-00-307-3127
NSN 7035-01-144-3345
NSN 6135-01-523-3198
NSN 2925-00-939-1979
NSN 5920-01-069-6039
NSN 6105-01-322-8246