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 5945-01-545-8800
NSN 5930-00-112-5344
NSN 5855-00-055-1694
NSN 6110-01-250-2936
NSN 6150-01-245-9753
NSN 5975-00-759-8353
NSN 6240-01-487-8757
NSN 6645-01-481-7698
NSN 5990-01-021-7303
NSN 5965-01-406-6320
NSN 5950-00-173-2969
NSN 5998-01-246-0788