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 6650-01-434-6434
NSN 5920-01-468-0186
NSN 6620-01-467-2111
NSN 6150-01-347-1041
NSN 6150-01-068-0205
NSN 6685-01-188-1604
NSN 5960-01-553-4557
NSN 5998-01-009-7708
NSN 6650-01-130-6799
NSN 4140-00-116-1022
NSN 6150-01-522-0284
NSN 5915-01-605-3157