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 6220-00-276-8681
NSN 6105-01-015-9006
NSN 6645-00-952-9069
NSN 6130-01-308-3040
NSN 5999-01-588-6588
NSN 5945-00-515-2667
NSN 6145-01-417-7339
NSN 6240-01-338-6045
NSN 5985-01-608-3335
NSN 2925-01-633-4048
NSN 5895-01-462-2417
NSN 5985-01-577-6692