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 7035-00-553-6951
NSN 5975-01-340-3860
NSN 6105-00-665-8581
NSN 6620-01-140-0968
NSN 5920-01-106-1137
NSN 5999-01-501-3853
NSN 5990-00-920-2894
NSN 6130-01-093-5804
NSN 5945-01-605-3053
NSN 5960-00-597-2680
NSN 5996-01-119-5481
NSN 5965-01-005-6617