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 6110-01-099-6893
NSN 5910-01-212-7852
NSN 5985-00-488-6257
NSN 5895-01-206-4619
NSN 5835-01-614-1900
NSN 5960-01-259-3846
NSN 6130-00-451-8665
NSN 5855-00-925-7887
NSN 5950-01-158-6076
NSN 5920-00-052-5844
NSN 5950-00-436-1853
NSN 6645-01-518-7287