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 5930-01-368-0355
NSN 5945-00-494-9018
NSN 5996-00-305-6152
NSN 5905-00-151-4762
NSN 6105-01-624-6917
NSN 5910-01-210-0082
NSN 6320-01-288-4783
NSN 6130-00-639-0666
NSN 6130-01-256-9390
NSN 6135-01-215-1245
NSN 5950-01-500-8009
NSN 6135-01-630-3158