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 6685-01-346-5838
NSN 6130-01-075-3979
NSN 5935-00-317-7844
NSN 6150-01-261-6252
NSN 5895-00-376-5074
NSN 5998-00-493-1679
NSN 5975-01-197-0996
NSN 5915-01-557-9524
NSN 5960-00-990-4094
NSN 6130-01-071-1819
NSN 7035-01-437-9694
NSN 2925-00-549-6759