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 5985-01-518-8738
NSN 5855-01-190-7049
NSN 5905-00-308-9901
NSN 6150-00-757-4853
NSN 5950-01-268-5250
NSN 5985-01-228-8900
NSN 5965-01-418-4369
NSN 5905-01-063-7325
NSN 5905-01-367-4344
NSN 6320-01-145-9013
NSN 5935-01-015-2388
NSN 7035-01-086-8095