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 6620-00-236-0449
NSN 5835-01-524-2742
NSN 5945-00-863-5851
NSN 5999-00-685-9957
NSN 6645-00-938-2173
NSN 5950-01-128-9977
NSN 6105-00-463-5305
NSN 6150-01-084-3658
NSN 5915-01-061-8740
NSN 5996-01-463-1269
NSN 5996-00-708-6937
NSN 6620-00-446-8048