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 7035-01-423-8343
NSN 5996-00-518-4880
NSN 6240-01-284-6482
NSN 5925-01-634-0664
NSN 6150-00-399-1431
NSN 5930-00-707-3395
NSN 6130-00-754-2950
NSN 6320-00-731-6134
NSN 5905-00-836-7158
NSN 5925-01-374-6366
NSN 6145-00-398-4405
NSN 6135-01-633-8502