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 6150-01-573-7667
NSN 5910-01-429-8980
NSN 5855-00-221-9435
NSN 5915-01-274-1411
NSN 5895-00-908-4611
NSN 5910-01-160-7848
NSN 6135-01-392-8344
NSN 5935-01-016-5440
NSN 7035-01-150-6303
NSN 5905-00-236-3658
NSN 5910-01-433-2278
NSN 5835-01-540-4995