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 6685-00-480-9200
NSN 6105-01-154-6474
NSN 6620-01-374-5787
NSN 6110-01-477-3003
NSN 5945-01-376-1216
NSN 5910-01-578-6803
NSN 5895-01-281-8700
NSN 5855-01-169-1706
NSN 5915-01-422-4620
NSN 6610-01-033-1748
NSN 6320-00-823-2015
NSN 6320-00-925-0558