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 5985-01-408-8322
NSN 5915-00-607-0151
NSN 5915-00-451-8674
NSN 5985-01-109-3658
NSN 5985-01-198-4275
NSN 6620-00-257-2783
NSN 6645-00-340-4795
NSN 2925-01-016-3111
NSN 5985-00-783-6014
NSN 5965-00-809-3839
NSN 5985-01-291-8173
NSN 6685-01-360-8912