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 7035-00-890-7649
NSN 5965-01-124-8772
NSN 6240-00-398-0740
NSN 6135-01-273-1253
NSN 5920-00-311-3953
NSN 6320-00-139-1090
NSN 6110-01-430-2013
NSN 6110-01-099-6893
NSN 6150-00-479-0443
NSN 7035-01-505-3286
NSN 5935-01-141-6715
NSN 2925-01-518-3453