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 6610-01-276-7766
NSN 5925-01-463-0305
NSN 7035-01-586-9147
NSN 6220-00-422-9972
NSN 5930-01-535-0921
NSN 6110-00-525-3418
NSN 5935-01-590-6117
NSN 6220-00-761-2205
NSN 5930-01-542-9895
NSN 5855-00-149-0766
NSN 6135-01-412-5836
NSN 6135-01-185-3614