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 6650-00-879-5834
NSN 5905-01-634-0595
NSN 2925-01-587-3956
NSN 5855-01-305-8524
NSN 5935-00-111-2417
NSN 5990-01-389-1196
NSN 5990-01-516-9665
NSN 5985-01-300-8525
NSN 6105-00-112-7075
NSN 5965-01-408-2624
NSN 5925-01-632-5916
NSN 5996-00-932-2187