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 6130-01-557-9647
NSN 4140-00-173-0706
NSN 5999-00-311-0877
NSN 5855-01-105-7793
NSN 5945-01-349-8942
NSN 6150-01-481-2613
NSN 5960-01-469-1684
NSN 5950-00-936-8102
NSN 6150-01-239-2668
NSN 6110-01-287-6450
NSN 5935-00-401-6603
NSN 5930-00-419-0231