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 6135-00-728-9860
NSN 6220-01-387-0303
NSN 5935-00-877-2739
NSN 5975-01-367-0902
NSN 5920-00-194-4049
NSN 6110-01-417-1811
NSN 5985-01-608-4048
NSN 5975-01-269-0283
NSN 5998-01-352-4815
NSN 6135-00-862-5736
NSN 5920-00-542-6389
NSN 6130-01-246-4154