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 5975-00-162-9530
NSN 5960-01-434-5539
NSN 5855-00-149-0766
NSN 6685-00-101-7197
NSN 6130-00-615-9250
NSN 6650-01-519-9165
NSN 5960-01-224-7151
NSN 5950-00-227-3948
NSN 6110-01-276-2120
NSN 5998-00-931-8431
NSN 5965-01-633-8849
NSN 5930-01-500-1326