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 6610-01-422-1322
NSN 6610-01-282-3225
NSN 5950-01-385-9388
NSN 2925-01-497-9381
NSN 6130-01-067-8107
NSN 5920-01-089-7903
NSN 6685-00-572-3694
NSN 6220-01-423-0696
NSN 6220-01-479-3266
NSN 6105-00-488-5423
NSN 5915-01-429-8981
NSN 5915-01-198-9177