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 6650-01-602-7567
NSN 5895-00-979-9191
NSN 6650-01-623-3078
NSN 5998-01-507-5941
NSN 5835-01-502-9228
NSN 6320-01-081-7748
NSN 6240-01-588-7954
NSN 5915-01-490-6471
NSN 6645-00-347-0356
NSN 2925-01-368-5773
NSN 6150-01-307-1356
NSN 6650-01-433-3520