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 6685-00-299-8496
NSN 6685-01-591-6400
NSN 6145-01-192-8973
NSN 5935-01-100-1171
NSN 5990-01-177-2838
NSN 6135-00-968-8594
NSN 5998-00-678-3108
NSN 5998-00-500-8364
NSN 5999-00-625-2561
NSN 6650-01-281-4651
NSN 5990-01-641-2217
NSN 5915-00-460-5713