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 5935-01-463-1228
NSN 5998-00-479-9817
NSN 5895-01-443-3463
NSN 7035-01-611-2610
NSN 5930-00-925-8246
NSN 5999-00-372-5709
NSN 4140-01-421-4045
NSN 6685-01-309-6240
NSN 5835-00-958-6231
NSN 5910-01-451-4905
NSN 5915-01-447-3151
NSN 5930-01-242-8885