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 5965-01-453-1108
NSN 6645-00-079-1430
NSN 5960-00-319-1799
NSN 6130-00-410-6196
NSN 5960-01-078-3418
NSN 6130-01-106-6908
NSN 2925-00-596-9775
NSN 5998-01-650-1851
NSN 5920-00-889-6064
NSN 5835-01-312-4446
NSN 5998-01-384-4004
NSN 6610-01-416-2738