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 2925-00-168-9966
NSN 6610-00-138-2942
NSN 5945-00-144-0071
NSN 6685-00-283-0659
NSN 5915-01-092-5575
NSN 5895-01-324-6420
NSN 6240-01-394-2571
NSN 5925-01-081-3690
NSN 5999-00-062-5219
NSN 6135-00-016-0071
NSN 5998-01-363-9935
NSN 6145-01-600-3386