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 6620-00-269-5168
NSN 5935-01-273-2182
NSN 5996-01-440-8741
NSN 5996-01-478-0831
NSN 7035-01-169-1166
NSN 5905-00-366-7578
NSN 5915-01-075-6208
NSN 5998-01-149-5567
NSN 6645-01-437-9017
NSN 6150-01-479-9355
NSN 5950-01-132-3338
NSN 5945-01-090-0890