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 5935-00-445-8738
NSN 6220-01-462-4715
NSN 6320-01-176-8367
NSN 6610-00-312-5148
NSN 6110-00-336-1734
NSN 5975-00-823-0979
NSN 6105-01-502-5640
NSN 6135-00-990-1822
NSN 5965-00-852-6258
NSN 5855-01-542-9059
NSN 5895-00-153-0086
NSN 5998-00-583-8617