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 6105-01-483-8547
NSN 6320-00-115-8800
NSN 5920-00-510-7656
NSN 5990-01-588-3999
NSN 6650-00-804-2039
NSN 5996-01-258-5888
NSN 6240-00-409-8670
NSN 5935-01-619-8959
NSN 6650-01-197-4585
NSN 6150-01-550-9770
NSN 6220-00-760-1018
NSN 5915-01-172-4298