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 6620-01-169-6699
NSN 5935-01-081-7562
NSN 6620-01-315-9328
NSN 6240-01-381-6815
NSN 5945-01-035-2157
NSN 5975-01-350-3425
NSN 5975-01-241-3932
NSN 6105-01-536-2482
NSN 6620-00-351-9949
NSN 2925-01-239-6044
NSN 5945-00-081-3385
NSN 5930-01-504-5289