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 6105-01-206-9128
NSN 5930-01-366-2886
NSN 5965-01-285-0456
NSN 5965-01-309-1084
NSN 5855-01-450-2333
NSN 5996-01-532-5033
NSN 6145-01-417-9630
NSN 5945-00-225-8692
NSN 6145-01-432-0088
NSN 5915-01-483-6709
NSN 5998-01-448-1919
NSN 6320-00-583-3105