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 6650-01-524-2105
NSN 5915-00-932-3040
NSN 5925-01-517-5368
NSN 5998-01-403-2586
NSN 6645-01-627-8040
NSN 5965-00-518-0958
NSN 5855-00-962-5792
NSN 5965-00-164-8092
NSN 5835-01-108-4980
NSN 5905-01-570-7899
NSN 6130-01-336-3078
NSN 6240-01-315-7849