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 5930-00-758-9122
NSN 6130-01-639-8149
NSN 2925-01-106-3552
NSN 6150-00-190-5054
NSN 5855-01-147-6024
NSN 6320-01-425-1417
NSN 6620-00-045-5771
NSN 7035-01-296-4737
NSN 6150-01-351-6898
NSN 6145-00-823-6215
NSN 6130-01-368-8645
NSN 5935-00-360-1968