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 5950-01-654-0634
NSN 5985-01-279-6562
NSN 6320-01-516-3836
NSN 5985-00-964-7692
NSN 6145-01-540-3558
NSN 5965-01-510-8740
NSN 5960-01-009-5983
NSN 5915-01-270-3613
NSN 6110-01-347-6761
NSN 5950-00-946-5222
NSN 6150-00-537-4333
NSN 6620-00-246-1529