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 6150-00-178-9569
NSN 5925-01-063-7107
NSN 5835-00-725-2087
NSN 5998-01-250-7924
NSN 6105-01-585-0050
NSN 6105-00-933-8317
NSN 6610-00-614-7943
NSN 6645-00-400-3115
NSN 5920-00-223-2409
NSN 5855-01-433-2220
NSN 5998-01-476-6588
NSN 5975-01-116-1746