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 5930-00-644-4476
NSN 5930-00-437-5936
NSN 5998-00-339-4148
NSN 5960-00-436-6269
NSN 6105-01-118-7004
NSN 6685-01-258-1238
NSN 5998-00-943-8520
NSN 5910-01-462-5880
NSN 5920-00-256-0372
NSN 5905-01-233-9629
NSN 5935-00-262-5829
NSN 5835-00-145-8926