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 6105-01-426-7906
NSN 6150-01-250-1908
NSN 5935-00-950-0640
NSN 5945-01-500-1904
NSN 6130-00-060-4698
NSN 5915-00-422-5222
NSN 6130-01-483-6804
NSN 4140-01-621-2254
NSN 5835-01-376-8454
NSN 5996-00-474-2245
NSN 5855-00-156-5489
NSN 5945-00-087-0765