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 6320-01-516-3836
NSN 5935-01-174-1765
NSN 5990-00-145-1187
NSN 5895-01-364-8459
NSN 5960-01-431-4291
NSN 6150-00-897-4318
NSN 5910-01-263-9589
NSN 6135-01-461-6521
NSN 6145-01-406-4201
NSN 6650-01-625-6121
NSN 5998-00-916-7482
NSN 6650-01-456-6516