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 5930-00-366-6495
NSN 5965-01-614-5978
NSN 5920-01-230-7847
NSN 5950-00-141-5973
NSN 5855-00-149-0766
NSN 5999-01-648-2640
NSN 6130-00-859-2225
NSN 6220-01-262-8537
NSN 5935-01-499-0576
NSN 5990-01-630-5094
NSN 6145-01-378-4127
NSN 5950-00-415-8179