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 5945-01-023-2159
NSN 5996-01-605-3377
NSN 6240-01-074-6550
NSN 6130-01-263-9771
NSN 6105-01-145-6254
NSN 4140-01-337-5328
NSN 6620-01-314-3635
NSN 5950-00-042-8003
NSN 5950-01-218-5639
NSN 6620-00-891-8584
NSN 6220-00-244-2040
NSN 5985-00-276-5368